79718964

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{511019}}^1$

素因数の和:511039

約数の個数: 24

約数和(自身を含む): 200319840

約数和(自身を除く): 120600876

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 511019, 1022038, 1533057, 2044076, 3066114, 6132228, 6643247, 13286494, 19929741, 26572988, 39859482, 79718964]

約数ペア:

[(1, 79718964), (2, 39859482), (3, 26572988), (4, 19929741), (6, 13286494), (12, 6643247), (13, 6132228), (26, 3066114), (39, 2044076), (52, 1533057), (78, 1022038), (156, 511019)]