81433264

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{1601}}^1$

素因数の和:1654

約数の個数: 60

約数和(自身を含む): 182954808

約数和(自身を除く): 101521544

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 34, 44, 68, 88, 136, 176, 187, 272, 289, 374, 578, 748, 1156, 1496, 1601, 2312, 2992, 3179, 3202, 4624, 6358, 6404, 12716, 12808, 17611, 25432, 25616, 27217, 35222, 50864, 54434, 70444, 108868, 140888, 217736, 281776, 299387, 435472, 462689, 598774, 925378, 1197548, 1850756, 2395096, 3701512, 4790192, 5089579, 7403024, 10179158, 20358316, 40716632, 81433264]

約数ペア:

[(1, 81433264), (2, 40716632), (4, 20358316), (8, 10179158), (11, 7403024), (16, 5089579), (17, 4790192), (22, 3701512), (34, 2395096), (44, 1850756), (68, 1197548), (88, 925378), (136, 598774), (176, 462689), (187, 435472), (272, 299387), (289, 281776), (374, 217736), (578, 140888), (748, 108868), (1156, 70444), (1496, 54434), (1601, 50864), (2312, 35222), (2992, 27217), (3179, 25616), (3202, 25432), (4624, 17611), (6358, 12808), (6404, 12716)]