71528184

素因数分解:

$2^3\times 3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1213}}^1$

素因数の和:1251

約数の個数: 160

約数和(自身を含む): 246781920

約数和(自身を除く): 175253736

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 21, 24, 26, 27, 28, 36, 39, 42, 52, 54, 56, 63, 72, 78, 81, 84, 91, 104, 108, 117, 126, 156, 162, 168, 182, 189, 216, 234, 252, 273, 312, 324, 351, 364, 378, 468, 504, 546, 567, 648, 702, 728, 756, 819, 936, 1053, 1092, 1134, 1213, 1404, 1512, 1638, 2106, 2184, 2268, 2426, 2457, 2808, 3276, 3639, 4212, 4536, 4852, 4914, 6552, 7278, 7371, 8424, 8491, 9704, 9828, 10917, 14556, 14742, 15769, 16982, 19656, 21834, 25473, 29112, 29484, 31538, 32751, 33964, 43668, 47307, 50946, 58968, 63076, 65502, 67928, 76419, 87336, 94614, 98253, 101892, 110383, 126152, 131004, 141921, 152838, 189228, 196506, 203784, 220766, 229257, 262008, 283842, 305676, 331149, 378456, 393012, 425763, 441532, 458514, 567684, 611352, 662298, 687771, 786024, 851526, 883064, 917028, 993447, 1135368, 1277289, 1324596, 1375542, 1703052, 1834056, 1986894, 2554578, 2649192, 2751084, 2980341, 3406104, 3973788, 5109156, 5502168, 5960682, 7947576, 8941023, 10218312, 11921364, 17882046, 23842728, 35764092, 71528184]

約数ペア:

[(1, 71528184), (2, 35764092), (3, 23842728), (4, 17882046), (6, 11921364), (7, 10218312), (8, 8941023), (9, 7947576), (12, 5960682), (13, 5502168), (14, 5109156), (18, 3973788), (21, 3406104), (24, 2980341), (26, 2751084), (27, 2649192), (28, 2554578), (36, 1986894), (39, 1834056), (42, 1703052), (52, 1375542), (54, 1324596), (56, 1277289), (63, 1135368), (72, 993447), (78, 917028), (81, 883064), (84, 851526), (91, 786024), (104, 687771), (108, 662298), (117, 611352), (126, 567684), (156, 458514), (162, 441532), (168, 425763), (182, 393012), (189, 378456), (216, 331149), (234, 305676), (252, 283842), (273, 262008), (312, 229257), (324, 220766), (351, 203784), (364, 196506), (378, 189228), (468, 152838), (504, 141921), (546, 131004), (567, 126152), (648, 110383), (702, 101892), (728, 98253), (756, 94614), (819, 87336), (936, 76419), (1053, 67928), (1092, 65502), (1134, 63076), (1213, 58968), (1404, 50946), (1512, 47307), (1638, 43668), (2106, 33964), (2184, 32751), (2268, 31538), (2426, 29484), (2457, 29112), (2808, 25473), (3276, 21834), (3639, 19656), (4212, 16982), (4536, 15769), (4852, 14742), (4914, 14556), (6552, 10917), (7278, 9828), (7371, 9704), (8424, 8491)]