51656696

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{70957}}^1$

素因数の和:70983

約数の個数: 32

約数和(自身を含む): 119209440

約数和(自身を除く): 67552744

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728, 70957, 141914, 283828, 496699, 567656, 922441, 993398, 1844882, 1986796, 3689764, 3973592, 6457087, 7379528, 12914174, 25828348, 51656696]

約数ペア:

[(1, 51656696), (2, 25828348), (4, 12914174), (7, 7379528), (8, 6457087), (13, 3973592), (14, 3689764), (26, 1986796), (28, 1844882), (52, 993398), (56, 922441), (91, 567656), (104, 496699), (182, 283828), (364, 141914), (728, 70957)]