71718192

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{421}}^1$

素因数の和:468

約数の個数: 180

約数和(自身を含む): 248976624

約数和(自身を除く): 177258432

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 36, 39, 42, 48, 52, 56, 63, 72, 78, 84, 91, 104, 112, 117, 126, 144, 156, 168, 169, 182, 208, 234, 252, 273, 312, 336, 338, 364, 421, 468, 504, 507, 546, 624, 676, 728, 819, 842, 936, 1008, 1014, 1092, 1183, 1263, 1352, 1456, 1521, 1638, 1684, 1872, 2028, 2184, 2366, 2526, 2704, 2947, 3042, 3276, 3368, 3549, 3789, 4056, 4368, 4732, 5052, 5473, 5894, 6084, 6552, 6736, 7098, 7578, 8112, 8841, 9464, 10104, 10647, 10946, 11788, 12168, 13104, 14196, 15156, 16419, 17682, 18928, 20208, 21294, 21892, 23576, 24336, 26523, 28392, 30312, 32838, 35364, 38311, 42588, 43784, 47152, 49257, 53046, 56784, 60624, 65676, 70728, 71149, 76622, 85176, 87568, 98514, 106092, 114933, 131352, 141456, 142298, 153244, 170352, 197028, 212184, 213447, 229866, 262704, 284596, 306488, 344799, 394056, 424368, 426894, 459732, 498043, 569192, 612976, 640341, 689598, 788112, 853788, 919464, 996086, 1138384, 1280682, 1379196, 1494129, 1707576, 1838928, 1992172, 2561364, 2758392, 2988258, 3415152, 3984344, 4482387, 5122728, 5516784, 5976516, 7968688, 8964774, 10245456, 11953032, 17929548, 23906064, 35859096, 71718192]

約数ペア:

[(1, 71718192), (2, 35859096), (3, 23906064), (4, 17929548), (6, 11953032), (7, 10245456), (8, 8964774), (9, 7968688), (12, 5976516), (13, 5516784), (14, 5122728), (16, 4482387), (18, 3984344), (21, 3415152), (24, 2988258), (26, 2758392), (28, 2561364), (36, 1992172), (39, 1838928), (42, 1707576), (48, 1494129), (52, 1379196), (56, 1280682), (63, 1138384), (72, 996086), (78, 919464), (84, 853788), (91, 788112), (104, 689598), (112, 640341), (117, 612976), (126, 569192), (144, 498043), (156, 459732), (168, 426894), (169, 424368), (182, 394056), (208, 344799), (234, 306488), (252, 284596), (273, 262704), (312, 229866), (336, 213447), (338, 212184), (364, 197028), (421, 170352), (468, 153244), (504, 142298), (507, 141456), (546, 131352), (624, 114933), (676, 106092), (728, 98514), (819, 87568), (842, 85176), (936, 76622), (1008, 71149), (1014, 70728), (1092, 65676), (1183, 60624), (1263, 56784), (1352, 53046), (1456, 49257), (1521, 47152), (1638, 43784), (1684, 42588), (1872, 38311), (2028, 35364), (2184, 32838), (2366, 30312), (2526, 28392), (2704, 26523), (2947, 24336), (3042, 23576), (3276, 21892), (3368, 21294), (3549, 20208), (3789, 18928), (4056, 17682), (4368, 16419), (4732, 15156), (5052, 14196), (5473, 13104), (5894, 12168), (6084, 11788), (6552, 10946), (6736, 10647), (7098, 10104), (7578, 9464), (8112, 8841)]