71652656

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{144461}}^1$

素因数の和:144500

約数の個数: 20

約数和(自身を含む): 143306304

約数和(自身を除く): 71653648

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 144461, 288922, 577844, 1155688, 2311376, 4478291, 8956582, 17913164, 35826328, 71652656]

約数ペア:

[(1, 71652656), (2, 35826328), (4, 17913164), (8, 8956582), (16, 4478291), (31, 2311376), (62, 1155688), (124, 577844), (248, 288922), (496, 144461)]