80958416

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{65713}}^1$

素因数の和:65739

約数の個数: 40

約数和(自身を含む): 195564864

約数和(自身を除く): 114606448

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 112, 154, 176, 308, 616, 1232, 65713, 131426, 262852, 459991, 525704, 722843, 919982, 1051408, 1445686, 1839964, 2891372, 3679928, 5059901, 5782744, 7359856, 10119802, 11565488, 20239604, 40479208, 80958416]

約数ペア:

[(1, 80958416), (2, 40479208), (4, 20239604), (7, 11565488), (8, 10119802), (11, 7359856), (14, 5782744), (16, 5059901), (22, 3679928), (28, 2891372), (44, 1839964), (56, 1445686), (77, 1051408), (88, 919982), (112, 722843), (154, 525704), (176, 459991), (308, 262852), (616, 131426), (1232, 65713)]