64719488

素因数分解:

$2^7\times {\mathrm{421}}^1\times {\mathrm{1201}}^1$

素因数の和:1636

約数の個数: 32

約数和(自身を含む): 129347220

約数和(自身を除く): 64627732

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 421, 842, 1201, 1684, 2402, 3368, 4804, 6736, 9608, 13472, 19216, 26944, 38432, 53888, 76864, 153728, 505621, 1011242, 2022484, 4044968, 8089936, 16179872, 32359744, 64719488]

約数ペア:

[(1, 64719488), (2, 32359744), (4, 16179872), (8, 8089936), (16, 4044968), (32, 2022484), (64, 1011242), (128, 505621), (421, 153728), (842, 76864), (1201, 53888), (1684, 38432), (2402, 26944), (3368, 19216), (4804, 13472), (6736, 9608)]