70181228

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{19009}}^1$

素因数の和:19097

約数の個数: 24

約数和(自身を含む): 134134560

約数和(自身を除く): 63953332

約数列:

[1, 2, 4, 13, 26, 52, 71, 142, 284, 923, 1846, 3692, 19009, 38018, 76036, 247117, 494234, 988468, 1349639, 2699278, 5398556, 17545307, 35090614, 70181228]

約数ペア:

[(1, 70181228), (2, 35090614), (4, 17545307), (13, 5398556), (26, 2699278), (52, 1349639), (71, 988468), (142, 494234), (284, 247117), (923, 76036), (1846, 38018), (3692, 19009)]