66192260

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{89449}}^1$

素因数の和:89495

約数の個数: 24

約数和(自身を含む): 142762200

約数和(自身を除く): 76569940

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 370, 740, 89449, 178898, 357796, 447245, 894490, 1788980, 3309613, 6619226, 13238452, 16548065, 33096130, 66192260]

約数ペア:

[(1, 66192260), (2, 33096130), (4, 16548065), (5, 13238452), (10, 6619226), (20, 3309613), (37, 1788980), (74, 894490), (148, 447245), (185, 357796), (370, 178898), (740, 89449)]