72792008

素因数分解:

$2^3\times {\mathrm{251}}^1\times {\mathrm{36251}}^1$

素因数の和:36508

約数の個数: 16

約数和(自身を含む): 137032560

約数和(自身を除く): 64240552

約数列:

[1, 2, 4, 8, 251, 502, 1004, 2008, 36251, 72502, 145004, 290008, 9099001, 18198002, 36396004, 72792008]

約数ペア:

[(1, 72792008), (2, 36396004), (4, 18198002), (8, 9099001), (251, 290008), (502, 145004), (1004, 72502), (2008, 36251)]