64768886

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{50839}}^1$

素因数の和:50868

約数の個数: 24

約数和(自身を含む): 121710960

約数和(自身を除く): 56942074

約数列:

[1, 2, 7, 13, 14, 26, 49, 91, 98, 182, 637, 1274, 50839, 101678, 355873, 660907, 711746, 1321814, 2491111, 4626349, 4982222, 9252698, 32384443, 64768886]

約数ペア:

[(1, 64768886), (2, 32384443), (7, 9252698), (13, 4982222), (14, 4626349), (26, 2491111), (49, 1321814), (91, 711746), (98, 660907), (182, 355873), (637, 101678), (1274, 50839)]