64568021938

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{5323}}^1\times {\mathrm{23417}}^1$

素因数の和:28786

約数の個数: 32

約数和(自身を含む): 113705817984

約数和(自身を除く): 49137796046

約数列:

[1, 2, 7, 14, 37, 74, 259, 518, 5323, 10646, 23417, 37261, 46834, 74522, 163919, 196951, 327838, 393902, 866429, 1378657, 1732858, 2757314, 6065003, 12130006, 124648691, 249297382, 872540837, 1745081674, 4612001567, 9224003134, 32284010969, 64568021938]

約数ペア:

[(1, 64568021938), (2, 32284010969), (7, 9224003134), (14, 4612001567), (37, 1745081674), (74, 872540837), (259, 249297382), (518, 124648691), (5323, 12130006), (10646, 6065003), (23417, 2757314), (37261, 1732858), (46834, 1378657), (74522, 866429), (163919, 393902), (196951, 327838)]