77525656

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{20147}}^1$

素因数の和:20203

約数の個数: 32

約数和(自身を含む): 160781040

約数和(自身を除く): 83255384

約数列:

[1, 2, 4, 8, 13, 26, 37, 52, 74, 104, 148, 296, 481, 962, 1924, 3848, 20147, 40294, 80588, 161176, 261911, 523822, 745439, 1047644, 1490878, 2095288, 2981756, 5963512, 9690707, 19381414, 38762828, 77525656]

約数ペア:

[(1, 77525656), (2, 38762828), (4, 19381414), (8, 9690707), (13, 5963512), (26, 2981756), (37, 2095288), (52, 1490878), (74, 1047644), (104, 745439), (148, 523822), (296, 261911), (481, 161176), (962, 80588), (1924, 40294), (3848, 20147)]