64437344

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{3821}}^1$

素因数の和:3879

約数の個数: 48

約数和(自身を含む): 138692736

約数和(自身を除く): 74255392

約数列:

[1, 2, 4, 8, 16, 17, 31, 32, 34, 62, 68, 124, 136, 248, 272, 496, 527, 544, 992, 1054, 2108, 3821, 4216, 7642, 8432, 15284, 16864, 30568, 61136, 64957, 118451, 122272, 129914, 236902, 259828, 473804, 519656, 947608, 1039312, 1895216, 2013667, 2078624, 3790432, 4027334, 8054668, 16109336, 32218672, 64437344]

約数ペア:

[(1, 64437344), (2, 32218672), (4, 16109336), (8, 8054668), (16, 4027334), (17, 3790432), (31, 2078624), (32, 2013667), (34, 1895216), (62, 1039312), (68, 947608), (124, 519656), (136, 473804), (248, 259828), (272, 236902), (496, 129914), (527, 122272), (544, 118451), (992, 64957), (1054, 61136), (2108, 30568), (3821, 16864), (4216, 15284), (7642, 8432)]