61077978

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{261017}}^1$

素因数の和:261038

約数の個数: 24

約数和(自身を含む): 142515828

約数和(自身を除く): 81437850

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 261017, 522034, 783051, 1566102, 2349153, 3393221, 4698306, 6786442, 10179663, 20359326, 30538989, 61077978]

約数ペア:

[(1, 61077978), (2, 30538989), (3, 20359326), (6, 10179663), (9, 6786442), (13, 4698306), (18, 3393221), (26, 2349153), (39, 1566102), (78, 783051), (117, 522034), (234, 261017)]