89939392

素因数分解:

$2^6\times {\mathrm{71}}^1\times {\mathrm{19793}}^1$

素因数の和:19876

約数の個数: 28

約数和(自身を含む): 180996336

約数和(自身を除く): 91056944

約数列:

[1, 2, 4, 8, 16, 32, 64, 71, 142, 284, 568, 1136, 2272, 4544, 19793, 39586, 79172, 158344, 316688, 633376, 1266752, 1405303, 2810606, 5621212, 11242424, 22484848, 44969696, 89939392]

約数ペア:

[(1, 89939392), (2, 44969696), (4, 22484848), (8, 11242424), (16, 5621212), (32, 2810606), (64, 1405303), (71, 1266752), (142, 633376), (284, 316688), (568, 158344), (1136, 79172), (2272, 39586), (4544, 19793)]