71877456

素因数分解:

$2^4\times 3^5\times 7^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1$

素因数の和:188

約数の個数: 240

約数和(自身を含む): 252761600

約数和(自身を除く): 180884144

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 27, 28, 36, 38, 42, 48, 54, 56, 57, 63, 72, 76, 81, 84, 108, 112, 114, 126, 133, 139, 144, 152, 162, 168, 171, 189, 216, 228, 243, 252, 266, 278, 304, 324, 336, 342, 378, 399, 417, 432, 456, 486, 504, 513, 532, 556, 567, 648, 684, 756, 798, 834, 912, 972, 973, 1008, 1026, 1064, 1112, 1134, 1197, 1251, 1296, 1368, 1512, 1539, 1596, 1668, 1701, 1944, 1946, 2052, 2128, 2224, 2268, 2394, 2502, 2641, 2736, 2919, 3024, 3078, 3192, 3336, 3402, 3591, 3753, 3888, 3892, 4104, 4536, 4617, 4788, 5004, 5282, 5838, 6156, 6384, 6672, 6804, 7182, 7506, 7784, 7923, 8208, 8757, 9072, 9234, 9576, 10008, 10564, 10773, 11259, 11676, 12312, 13608, 14364, 15012, 15568, 15846, 17514, 18468, 18487, 19152, 20016, 21128, 21546, 22518, 23352, 23769, 24624, 26271, 27216, 28728, 30024, 31692, 32319, 33777, 35028, 36936, 36974, 42256, 43092, 45036, 46704, 47538, 52542, 55461, 57456, 60048, 63384, 64638, 67554, 70056, 71307, 73872, 73948, 78813, 86184, 90072, 95076, 105084, 110922, 126768, 129276, 135108, 140112, 142614, 147896, 157626, 166383, 172368, 180144, 190152, 210168, 213921, 221844, 236439, 258552, 270216, 285228, 295792, 315252, 332766, 380304, 420336, 427842, 443688, 472878, 499149, 517104, 540432, 570456, 630504, 641763, 665532, 855684, 887376, 945756, 998298, 1140912, 1261008, 1283526, 1331064, 1497447, 1711368, 1891512, 1996596, 2567052, 2662128, 2994894, 3422736, 3783024, 3993192, 4492341, 5134104, 5989788, 7986384, 8984682, 10268208, 11979576, 17969364, 23959152, 35938728, 71877456]

約数ペア:

[(1, 71877456), (2, 35938728), (3, 23959152), (4, 17969364), (6, 11979576), (7, 10268208), (8, 8984682), (9, 7986384), (12, 5989788), (14, 5134104), (16, 4492341), (18, 3993192), (19, 3783024), (21, 3422736), (24, 2994894), (27, 2662128), (28, 2567052), (36, 1996596), (38, 1891512), (42, 1711368), (48, 1497447), (54, 1331064), (56, 1283526), (57, 1261008), (63, 1140912), (72, 998298), (76, 945756), (81, 887376), (84, 855684), (108, 665532), (112, 641763), (114, 630504), (126, 570456), (133, 540432), (139, 517104), (144, 499149), (152, 472878), (162, 443688), (168, 427842), (171, 420336), (189, 380304), (216, 332766), (228, 315252), (243, 295792), (252, 285228), (266, 270216), (278, 258552), (304, 236439), (324, 221844), (336, 213921), (342, 210168), (378, 190152), (399, 180144), (417, 172368), (432, 166383), (456, 157626), (486, 147896), (504, 142614), (513, 140112), (532, 135108), (556, 129276), (567, 126768), (648, 110922), (684, 105084), (756, 95076), (798, 90072), (834, 86184), (912, 78813), (972, 73948), (973, 73872), (1008, 71307), (1026, 70056), (1064, 67554), (1112, 64638), (1134, 63384), (1197, 60048), (1251, 57456), (1296, 55461), (1368, 52542), (1512, 47538), (1539, 46704), (1596, 45036), (1668, 43092), (1701, 42256), (1944, 36974), (1946, 36936), (2052, 35028), (2128, 33777), (2224, 32319), (2268, 31692), (2394, 30024), (2502, 28728), (2641, 27216), (2736, 26271), (2919, 24624), (3024, 23769), (3078, 23352), (3192, 22518), (3336, 21546), (3402, 21128), (3591, 20016), (3753, 19152), (3888, 18487), (3892, 18468), (4104, 17514), (4536, 15846), (4617, 15568), (4788, 15012), (5004, 14364), (5282, 13608), (5838, 12312), (6156, 11676), (6384, 11259), (6672, 10773), (6804, 10564), (7182, 10008), (7506, 9576), (7784, 9234), (7923, 9072), (8208, 8757)]