72849218

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{1223}}^1$

素因数の和:1346

約数の個数: 32

約数和(自身を含む): 123379200

約数和(自身を除く): 50529982

約数列:

[1, 2, 13, 26, 29, 58, 79, 158, 377, 754, 1027, 1223, 2054, 2291, 2446, 4582, 15899, 29783, 31798, 35467, 59566, 70934, 96617, 193234, 461071, 922142, 1256021, 2512042, 2801893, 5603786, 36424609, 72849218]

約数ペア:

[(1, 72849218), (2, 36424609), (13, 5603786), (26, 2801893), (29, 2512042), (58, 1256021), (79, 922142), (158, 461071), (377, 193234), (754, 96617), (1027, 70934), (1223, 59566), (2054, 35467), (2291, 31798), (2446, 29783), (4582, 15899)]