87667450

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{134873}}^1$

素因数の和:134898

約数の個数: 24

約数和(自身を含む): 175605948

約数和(自身を除く): 87938498

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 134873, 269746, 674365, 1348730, 1753349, 3371825, 3506698, 6743650, 8766745, 17533490, 43833725, 87667450]

約数ペア:

[(1, 87667450), (2, 43833725), (5, 17533490), (10, 8766745), (13, 6743650), (25, 3506698), (26, 3371825), (50, 1753349), (65, 1348730), (130, 674365), (325, 269746), (650, 134873)]