64199824

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{3907}}^1$

素因数の和:4007

約数の個数: 40

約数和(自身を含む): 135685760

約数和(自身を除く): 71485936

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 79, 104, 158, 208, 316, 632, 1027, 1264, 2054, 3907, 4108, 7814, 8216, 15628, 16432, 31256, 50791, 62512, 101582, 203164, 308653, 406328, 617306, 812656, 1234612, 2469224, 4012489, 4938448, 8024978, 16049956, 32099912, 64199824]

約数ペア:

[(1, 64199824), (2, 32099912), (4, 16049956), (8, 8024978), (13, 4938448), (16, 4012489), (26, 2469224), (52, 1234612), (79, 812656), (104, 617306), (158, 406328), (208, 308653), (316, 203164), (632, 101582), (1027, 62512), (1264, 50791), (2054, 31256), (3907, 16432), (4108, 15628), (7814, 8216)]