64254112

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{601}}^1$

素因数の和:881

約数の個数: 48

約数和(自身を含む): 136988712

約数和(自身を除く): 72734600

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 257, 416, 514, 601, 1028, 1202, 2056, 2404, 3341, 4112, 4808, 6682, 7813, 8224, 9616, 13364, 15626, 19232, 26728, 31252, 53456, 62504, 106912, 125008, 154457, 250016, 308914, 617828, 1235656, 2007941, 2471312, 4015882, 4942624, 8031764, 16063528, 32127056, 64254112]

約数ペア:

[(1, 64254112), (2, 32127056), (4, 16063528), (8, 8031764), (13, 4942624), (16, 4015882), (26, 2471312), (32, 2007941), (52, 1235656), (104, 617828), (208, 308914), (257, 250016), (416, 154457), (514, 125008), (601, 106912), (1028, 62504), (1202, 53456), (2056, 31252), (2404, 26728), (3341, 19232), (4112, 15626), (4808, 13364), (6682, 9616), (7813, 8224)]