66400384

素因数分解:

$2^7\times {\mathrm{443}}^1\times {\mathrm{1171}}^1$

素因数の和:1628

約数の個数: 32

約数和(自身を含む): 132693840

約数和(自身を除く): 66293456

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 443, 886, 1171, 1772, 2342, 3544, 4684, 7088, 9368, 14176, 18736, 28352, 37472, 56704, 74944, 149888, 518753, 1037506, 2075012, 4150024, 8300048, 16600096, 33200192, 66400384]

約数ペア:

[(1, 66400384), (2, 33200192), (4, 16600096), (8, 8300048), (16, 4150024), (32, 2075012), (64, 1037506), (128, 518753), (443, 149888), (886, 74944), (1171, 56704), (1772, 37472), (2342, 28352), (3544, 18736), (4684, 14176), (7088, 9368)]