71379872

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{131213}}^1$

素因数の和:131240

約数の個数: 24

約数和(自身を含む): 148796676

約数和(自身を除く): 77416804

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 272, 544, 131213, 262426, 524852, 1049704, 2099408, 2230621, 4198816, 4461242, 8922484, 17844968, 35689936, 71379872]

約数ペア:

[(1, 71379872), (2, 35689936), (4, 17844968), (8, 8922484), (16, 4461242), (17, 4198816), (32, 2230621), (34, 2099408), (68, 1049704), (136, 524852), (272, 262426), (544, 131213)]