80940888

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{3917}}^1$

素因数の和:3977

約数の個数: 96

約数和(自身を含む): 256707360

約数和(自身を除く): 175766472

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 41, 42, 56, 63, 72, 82, 84, 123, 126, 164, 168, 246, 252, 287, 328, 369, 492, 504, 574, 738, 861, 984, 1148, 1476, 1722, 2296, 2583, 2952, 3444, 3917, 5166, 6888, 7834, 10332, 11751, 15668, 20664, 23502, 27419, 31336, 35253, 47004, 54838, 70506, 82257, 94008, 109676, 141012, 160597, 164514, 219352, 246771, 282024, 321194, 329028, 481791, 493542, 642388, 658056, 963582, 987084, 1124179, 1284776, 1445373, 1927164, 1974168, 2248358, 2890746, 3372537, 3854328, 4496716, 5781492, 6745074, 8993432, 10117611, 11562984, 13490148, 20235222, 26980296, 40470444, 80940888]

約数ペア:

[(1, 80940888), (2, 40470444), (3, 26980296), (4, 20235222), (6, 13490148), (7, 11562984), (8, 10117611), (9, 8993432), (12, 6745074), (14, 5781492), (18, 4496716), (21, 3854328), (24, 3372537), (28, 2890746), (36, 2248358), (41, 1974168), (42, 1927164), (56, 1445373), (63, 1284776), (72, 1124179), (82, 987084), (84, 963582), (123, 658056), (126, 642388), (164, 493542), (168, 481791), (246, 329028), (252, 321194), (287, 282024), (328, 246771), (369, 219352), (492, 164514), (504, 160597), (574, 141012), (738, 109676), (861, 94008), (984, 82257), (1148, 70506), (1476, 54838), (1722, 47004), (2296, 35253), (2583, 31336), (2952, 27419), (3444, 23502), (3917, 20664), (5166, 15668), (6888, 11751), (7834, 10332)]