66857576

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{3797}}^1$

素因数の和:3905

約数の個数: 32

約数和(自身を含む): 131258880

約数和(自身を除く): 64401304

約数列:

[1, 2, 4, 8, 31, 62, 71, 124, 142, 248, 284, 568, 2201, 3797, 4402, 7594, 8804, 15188, 17608, 30376, 117707, 235414, 269587, 470828, 539174, 941656, 1078348, 2156696, 8357197, 16714394, 33428788, 66857576]

約数ペア:

[(1, 66857576), (2, 33428788), (4, 16714394), (8, 8357197), (31, 2156696), (62, 1078348), (71, 941656), (124, 539174), (142, 470828), (248, 269587), (284, 235414), (568, 117707), (2201, 30376), (3797, 17608), (4402, 15188), (7594, 8804)]