85211048

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{1487}}^1$

素因数の和:1554

約数の個数: 64

約数和(自身を含む): 187488000

約数和(自身を除く): 102276952

約数列:

[1, 2, 4, 8, 13, 19, 26, 29, 38, 52, 58, 76, 104, 116, 152, 232, 247, 377, 494, 551, 754, 988, 1102, 1487, 1508, 1976, 2204, 2974, 3016, 4408, 5948, 7163, 11896, 14326, 19331, 28253, 28652, 38662, 43123, 56506, 57304, 77324, 86246, 113012, 154648, 172492, 226024, 344984, 367289, 560599, 734578, 819337, 1121198, 1469156, 1638674, 2242396, 2938312, 3277348, 4484792, 6554696, 10651381, 21302762, 42605524, 85211048]

約数ペア:

[(1, 85211048), (2, 42605524), (4, 21302762), (8, 10651381), (13, 6554696), (19, 4484792), (26, 3277348), (29, 2938312), (38, 2242396), (52, 1638674), (58, 1469156), (76, 1121198), (104, 819337), (116, 734578), (152, 560599), (232, 367289), (247, 344984), (377, 226024), (494, 172492), (551, 154648), (754, 113012), (988, 86246), (1102, 77324), (1487, 57304), (1508, 56506), (1976, 43123), (2204, 38662), (2974, 28652), (3016, 28253), (4408, 19331), (5948, 14326), (7163, 11896)]