81416576

素因数分解:

$2^7\times {\mathrm{37}}^1\times {\mathrm{17191}}^1$

素因数の和:17242

約数の個数: 32

約数和(自身を含む): 166590480

約数和(自身を除く): 85173904

約数列:

[1, 2, 4, 8, 16, 32, 37, 64, 74, 128, 148, 296, 592, 1184, 2368, 4736, 17191, 34382, 68764, 137528, 275056, 550112, 636067, 1100224, 1272134, 2200448, 2544268, 5088536, 10177072, 20354144, 40708288, 81416576]

約数ペア:

[(1, 81416576), (2, 40708288), (4, 20354144), (8, 10177072), (16, 5088536), (32, 2544268), (37, 2200448), (64, 1272134), (74, 1100224), (128, 636067), (148, 550112), (296, 275056), (592, 137528), (1184, 68764), (2368, 34382), (4736, 17191)]