72587056

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{110651}}^1$

素因数の和:110700

約数の個数: 20

約数和(自身を含む): 144068904

約数和(自身を除く): 71481848

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 110651, 221302, 442604, 885208, 1770416, 4536691, 9073382, 18146764, 36293528, 72587056]

約数ペア:

[(1, 72587056), (2, 36293528), (4, 18146764), (8, 9073382), (16, 4536691), (41, 1770416), (82, 885208), (164, 442604), (328, 221302), (656, 110651)]