51573704

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{70843}}^1$

素因数の和:70869

約数の個数: 32

約数和(自身を含む): 119017920

約数和(自身を除く): 67444216

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728, 70843, 141686, 283372, 495901, 566744, 920959, 991802, 1841918, 1983604, 3683836, 3967208, 6446713, 7367672, 12893426, 25786852, 51573704]

約数ペア:

[(1, 51573704), (2, 25786852), (4, 12893426), (7, 7367672), (8, 6446713), (13, 3967208), (14, 3683836), (26, 1983604), (28, 1841918), (52, 991802), (56, 920959), (91, 566744), (104, 495901), (182, 283372), (364, 141686), (728, 70843)]