65283664

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{66889}}^1$

素因数の和:66958

約数の個数: 20

約数和(自身を含む): 128562580

約数和(自身を除く): 63278916

約数列:

[1, 2, 4, 8, 16, 61, 122, 244, 488, 976, 66889, 133778, 267556, 535112, 1070224, 4080229, 8160458, 16320916, 32641832, 65283664]

約数ペア:

[(1, 65283664), (2, 32641832), (4, 16320916), (8, 8160458), (16, 4080229), (61, 1070224), (122, 535112), (244, 267556), (488, 133778), (976, 66889)]