67886416

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{8821}}^1$

素因数の和:8879

約数の個数: 40

約数和(自身を含む): 145492424

約数和(自身を除く): 77606008

約数列:

[1, 2, 4, 8, 13, 16, 26, 37, 52, 74, 104, 148, 208, 296, 481, 592, 962, 1924, 3848, 7696, 8821, 17642, 35284, 70568, 114673, 141136, 229346, 326377, 458692, 652754, 917384, 1305508, 1834768, 2611016, 4242901, 5222032, 8485802, 16971604, 33943208, 67886416]

約数ペア:

[(1, 67886416), (2, 33943208), (4, 16971604), (8, 8485802), (13, 5222032), (16, 4242901), (26, 2611016), (37, 1834768), (52, 1305508), (74, 917384), (104, 652754), (148, 458692), (208, 326377), (296, 229346), (481, 141136), (592, 114673), (962, 70568), (1924, 35284), (3848, 17642), (7696, 8821)]