66655870

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{3833}}^1$

素因数の和:3924

約数の個数: 32

約数和(自身を含む): 125877888

約数和(自身を除く): 59222018

約数列:

[1, 2, 5, 10, 37, 47, 74, 94, 185, 235, 370, 470, 1739, 3478, 3833, 7666, 8695, 17390, 19165, 38330, 141821, 180151, 283642, 360302, 709105, 900755, 1418210, 1801510, 6665587, 13331174, 33327935, 66655870]

約数ペア:

[(1, 66655870), (2, 33327935), (5, 13331174), (10, 6665587), (37, 1801510), (47, 1418210), (74, 900755), (94, 709105), (185, 360302), (235, 283642), (370, 180151), (470, 141821), (1739, 38330), (3478, 19165), (3833, 17390), (7666, 8695)]