71709256

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{242261}}^1$

素因数の和:242304

約数の個数: 16

約数和(自身を含む): 138089340

約数和(自身を除く): 66380084

約数列:

[1, 2, 4, 8, 37, 74, 148, 296, 242261, 484522, 969044, 1938088, 8963657, 17927314, 35854628, 71709256]

約数ペア:

[(1, 71709256), (2, 35854628), (4, 17927314), (8, 8963657), (37, 1938088), (74, 969044), (148, 484522), (296, 242261)]