74012810

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{271}}^1\times {\mathrm{881}}^1$

素因数の和:1190

約数の個数: 32

約数和(自身を含む): 138184704

約数和(自身を除く): 64171894

約数列:

[1, 2, 5, 10, 31, 62, 155, 271, 310, 542, 881, 1355, 1762, 2710, 4405, 8401, 8810, 16802, 27311, 42005, 54622, 84010, 136555, 238751, 273110, 477502, 1193755, 2387510, 7401281, 14802562, 37006405, 74012810]

約数ペア:

[(1, 74012810), (2, 37006405), (5, 14802562), (10, 7401281), (31, 2387510), (62, 1193755), (155, 477502), (271, 273110), (310, 238751), (542, 136555), (881, 84010), (1355, 54622), (1762, 42005), (2710, 27311), (4405, 16802), (8401, 8810)]