64812530

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{3727}}^1$

素因数の和:3818

約数の個数: 32

約数和(自身を含む): 122397696

約数和(自身を除く): 57585166

約数列:

[1, 2, 5, 10, 37, 47, 74, 94, 185, 235, 370, 470, 1739, 3478, 3727, 7454, 8695, 17390, 18635, 37270, 137899, 175169, 275798, 350338, 689495, 875845, 1378990, 1751690, 6481253, 12962506, 32406265, 64812530]

約数ペア:

[(1, 64812530), (2, 32406265), (5, 12962506), (10, 6481253), (37, 1751690), (47, 1378990), (74, 875845), (94, 689495), (185, 350338), (235, 275798), (370, 175169), (470, 137899), (1739, 37270), (3478, 18635), (3727, 17390), (7454, 8695)]