81757017218

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1\times {\mathrm{919}}^1\times {\mathrm{11903}}^1$

素因数の和:12962

約数の個数: 32

約数和(自身を含む): 127346135040

約数和(自身を除く): 45589117822

約数列:

[1, 2, 37, 74, 101, 202, 919, 1838, 3737, 7474, 11903, 23806, 34003, 68006, 92819, 185638, 440411, 880822, 1202203, 2404406, 3434303, 6868606, 10938857, 21877714, 44481511, 88963022, 404737709, 809475418, 1104824557, 2209649114, 40878508609, 81757017218]

約数ペア:

[(1, 81757017218), (2, 40878508609), (37, 2209649114), (74, 1104824557), (101, 809475418), (202, 404737709), (919, 88963022), (1838, 44481511), (3737, 21877714), (7474, 10938857), (11903, 6868606), (23806, 3434303), (34003, 2404406), (68006, 1202203), (92819, 880822), (185638, 440411)]