65690072

素因数分解:

$2^3\times 7^1\times {\mathrm{73}}^1\times {\mathrm{16069}}^1$

素因数の和:16155

約数の個数: 32

約数和(自身を含む): 142701600

約数和(自身を除く): 77011528

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 73, 146, 292, 511, 584, 1022, 2044, 4088, 16069, 32138, 64276, 112483, 128552, 224966, 449932, 899864, 1173037, 2346074, 4692148, 8211259, 9384296, 16422518, 32845036, 65690072]

約数ペア:

[(1, 65690072), (2, 32845036), (4, 16422518), (7, 9384296), (8, 8211259), (14, 4692148), (28, 2346074), (56, 1173037), (73, 899864), (146, 449932), (292, 224966), (511, 128552), (584, 112483), (1022, 64276), (2044, 32138), (4088, 16069)]