67472864

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{4001}}^1$

素因数の和:4059

約数の個数: 48

約数和(自身を含む): 145224576

約数和(自身を除く): 77751712

約数列:

[1, 2, 4, 8, 16, 17, 31, 32, 34, 62, 68, 124, 136, 248, 272, 496, 527, 544, 992, 1054, 2108, 4001, 4216, 8002, 8432, 16004, 16864, 32008, 64016, 68017, 124031, 128032, 136034, 248062, 272068, 496124, 544136, 992248, 1088272, 1984496, 2108527, 2176544, 3968992, 4217054, 8434108, 16868216, 33736432, 67472864]

約数ペア:

[(1, 67472864), (2, 33736432), (4, 16868216), (8, 8434108), (16, 4217054), (17, 3968992), (31, 2176544), (32, 2108527), (34, 1984496), (62, 1088272), (68, 992248), (124, 544136), (136, 496124), (248, 272068), (272, 248062), (496, 136034), (527, 128032), (544, 124031), (992, 68017), (1054, 64016), (2108, 32008), (4001, 16864), (4216, 16004), (8002, 8432)]