68694393612

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{440348677}}^1$

素因数の和:440348697

約数の個数: 24

約数和(自身を含む): 172616681776

約数和(自身を除く): 103922288164

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 440348677, 880697354, 1321046031, 1761394708, 2642092062, 5284184124, 5724532801, 11449065602, 17173598403, 22898131204, 34347196806, 68694393612]

約数ペア:

[(1, 68694393612), (2, 34347196806), (3, 22898131204), (4, 17173598403), (6, 11449065602), (12, 5724532801), (13, 5284184124), (26, 2642092062), (39, 1761394708), (52, 1321046031), (78, 880697354), (156, 440348677)]