72040448

素因数分解:

$2^{14}\times {\mathrm{4397}}^1$

素因数の和:4425

約数の個数: 30

約数和(自身を含む): 144109266

約数和(自身を除く): 72068818

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 1024, 2048, 4096, 4397, 8192, 8794, 16384, 17588, 35176, 70352, 140704, 281408, 562816, 1125632, 2251264, 4502528, 9005056, 18010112, 36020224, 72040448]

約数ペア:

[(1, 72040448), (2, 36020224), (4, 18010112), (8, 9005056), (16, 4502528), (32, 2251264), (64, 1125632), (128, 562816), (256, 281408), (512, 140704), (1024, 70352), (2048, 35176), (4096, 17588), (4397, 16384), (8192, 8794)]