8049704

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{157}}^1$

素因数の和:222

約数の個数: 64

約数和(自身を含む): 17917200

約数和(自身を除く): 9867496

約数列:

[1, 2, 4, 8, 13, 17, 26, 29, 34, 52, 58, 68, 104, 116, 136, 157, 221, 232, 314, 377, 442, 493, 628, 754, 884, 986, 1256, 1508, 1768, 1972, 2041, 2669, 3016, 3944, 4082, 4553, 5338, 6409, 8164, 9106, 10676, 12818, 16328, 18212, 21352, 25636, 34697, 36424, 51272, 59189, 69394, 77401, 118378, 138788, 154802, 236756, 277576, 309604, 473512, 619208, 1006213, 2012426, 4024852, 8049704]

約数ペア:

[(1, 8049704), (2, 4024852), (4, 2012426), (8, 1006213), (13, 619208), (17, 473512), (26, 309604), (29, 277576), (34, 236756), (52, 154802), (58, 138788), (68, 118378), (104, 77401), (116, 69394), (136, 59189), (157, 51272), (221, 36424), (232, 34697), (314, 25636), (377, 21352), (442, 18212), (493, 16328), (628, 12818), (754, 10676), (884, 9106), (986, 8164), (1256, 6409), (1508, 5338), (1768, 4553), (1972, 4082), (2041, 3944), (2669, 3016)]