90212032

素因数分解:

$2^6\times {\mathrm{71}}^1\times {\mathrm{19853}}^1$

素因数の和:19936

約数の個数: 28

約数和(自身を含む): 181544976

約数和(自身を除く): 91332944

約数列:

[1, 2, 4, 8, 16, 32, 64, 71, 142, 284, 568, 1136, 2272, 4544, 19853, 39706, 79412, 158824, 317648, 635296, 1270592, 1409563, 2819126, 5638252, 11276504, 22553008, 45106016, 90212032]

約数ペア:

[(1, 90212032), (2, 45106016), (4, 22553008), (8, 11276504), (16, 5638252), (32, 2819126), (64, 1409563), (71, 1270592), (142, 635296), (284, 317648), (568, 158824), (1136, 79412), (2272, 39706), (4544, 19853)]