91975984

素因数分解:

$2^4\times {\mathrm{17}}^2\times {\mathrm{19891}}^1$

素因数の和:19933

約数の個数: 30

約数和(自身を含む): 189312164

約数和(自身を除く): 97336180

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 289, 578, 1156, 2312, 4624, 19891, 39782, 79564, 159128, 318256, 338147, 676294, 1352588, 2705176, 5410352, 5748499, 11496998, 22993996, 45987992, 91975984]

約数ペア:

[(1, 91975984), (2, 45987992), (4, 22993996), (8, 11496998), (16, 5748499), (17, 5410352), (34, 2705176), (68, 1352588), (136, 676294), (272, 338147), (289, 318256), (578, 159128), (1156, 79564), (2312, 39782), (4624, 19891)]