81145283056

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{1499}}^1\times {\mathrm{109139}}^1$

素因数の和:110677

約数の個数: 40

約数和(自身を含む): 162400320000

約数和(自身を除く): 81255036944

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 1499, 2998, 5996, 11992, 23984, 46469, 92938, 109139, 185876, 218278, 371752, 436556, 743504, 873112, 1746224, 3383309, 6766618, 13533236, 27066472, 54132944, 163599361, 327198722, 654397444, 1308794888, 2617589776, 5071580191, 10143160382, 20286320764, 40572641528, 81145283056]

約数ペア:

[(1, 81145283056), (2, 40572641528), (4, 20286320764), (8, 10143160382), (16, 5071580191), (31, 2617589776), (62, 1308794888), (124, 654397444), (248, 327198722), (496, 163599361), (1499, 54132944), (2998, 27066472), (5996, 13533236), (11992, 6766618), (23984, 3383309), (46469, 1746224), (92938, 873112), (109139, 743504), (185876, 436556), (218278, 371752)]