68285590

素因数分解:

$2^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{41893}}^1$

素因数の和:42063

約数の個数: 16

約数和(自身を含む): 123671088

約数和(自身を除く): 55385498

約数列:

[1, 2, 5, 10, 163, 326, 815, 1630, 41893, 83786, 209465, 418930, 6828559, 13657118, 34142795, 68285590]

約数ペア:

[(1, 68285590), (2, 34142795), (5, 13657118), (10, 6828559), (163, 418930), (326, 209465), (815, 83786), (1630, 41893)]