61271536

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{225263}}^1$

素因数の和:225288

約数の個数: 20

約数和(自身を含む): 125697312

約数和(自身を除く): 64425776

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 225263, 450526, 901052, 1802104, 3604208, 3829471, 7658942, 15317884, 30635768, 61271536]

約数ペア:

[(1, 61271536), (2, 30635768), (4, 15317884), (8, 7658942), (16, 3829471), (17, 3604208), (34, 1802104), (68, 901052), (136, 450526), (272, 225263)]