64627312

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{4493}}^1$

素因数の和:4561

約数の個数: 40

約数和(自身を含む): 133741440

約数和(自身を除く): 69114128

約数列:

[1, 2, 4, 8, 16, 29, 31, 58, 62, 116, 124, 232, 248, 464, 496, 899, 1798, 3596, 4493, 7192, 8986, 14384, 17972, 35944, 71888, 130297, 139283, 260594, 278566, 521188, 557132, 1042376, 1114264, 2084752, 2228528, 4039207, 8078414, 16156828, 32313656, 64627312]

約数ペア:

[(1, 64627312), (2, 32313656), (4, 16156828), (8, 8078414), (16, 4039207), (29, 2228528), (31, 2084752), (58, 1114264), (62, 1042376), (116, 557132), (124, 521188), (232, 278566), (248, 260594), (464, 139283), (496, 130297), (899, 71888), (1798, 35944), (3596, 17972), (4493, 14384), (7192, 8986)]