64791844

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{9811}}^1$

素因数の和:9955

約数の個数: 24

約数和(自身を含む): 123081728

約数和(自身を除く): 58289884

約数列:

[1, 2, 4, 13, 26, 52, 127, 254, 508, 1651, 3302, 6604, 9811, 19622, 39244, 127543, 255086, 510172, 1245997, 2491994, 4983988, 16197961, 32395922, 64791844]

約数ペア:

[(1, 64791844), (2, 32395922), (4, 16197961), (13, 4983988), (26, 2491994), (52, 1245997), (127, 510172), (254, 255086), (508, 127543), (1651, 39244), (3302, 19622), (6604, 9811)]