78265756

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{7331}}^1$

素因数の和:7509

約数の個数: 24

約数和(自身を含む): 145965456

約数和(自身を除く): 67699700

約数列:

[1, 2, 4, 17, 34, 68, 157, 314, 628, 2669, 5338, 7331, 10676, 14662, 29324, 124627, 249254, 498508, 1150967, 2301934, 4603868, 19566439, 39132878, 78265756]

約数ペア:

[(1, 78265756), (2, 39132878), (4, 19566439), (17, 4603868), (34, 2301934), (68, 1150967), (157, 498508), (314, 249254), (628, 124627), (2669, 29324), (5338, 14662), (7331, 10676)]