74688142

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{271}}^1\times {\mathrm{3361}}^1$

素因数の和:3675

約数の個数: 16

約数和(自身を含む): 115222464

約数和(自身を除く): 40534322

約数列:

[1, 2, 41, 82, 271, 542, 3361, 6722, 11111, 22222, 137801, 275602, 910831, 1821662, 37344071, 74688142]

約数ペア:

[(1, 74688142), (2, 37344071), (41, 1821662), (82, 910831), (271, 275602), (542, 137801), (3361, 22222), (6722, 11111)]