68703664

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{229}}^1\times {\mathrm{1103}}^1$

素因数の和:1357

約数の個数: 40

約数和(自身を含む): 141687360

約数和(自身を除く): 72983696

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 229, 272, 458, 916, 1103, 1832, 2206, 3664, 3893, 4412, 7786, 8824, 15572, 17648, 18751, 31144, 37502, 62288, 75004, 150008, 252587, 300016, 505174, 1010348, 2020696, 4041392, 4293979, 8587958, 17175916, 34351832, 68703664]

約数ペア:

[(1, 68703664), (2, 34351832), (4, 17175916), (8, 8587958), (16, 4293979), (17, 4041392), (34, 2020696), (68, 1010348), (136, 505174), (229, 300016), (272, 252587), (458, 150008), (916, 75004), (1103, 62288), (1832, 37502), (2206, 31144), (3664, 18751), (3893, 17648), (4412, 15572), (7786, 8824)]