90105248

素因数分解:

$2^5\times {\mathrm{71}}^1\times {\mathrm{39659}}^1$

素因数の和:39740

約数の個数: 24

約数和(自身を含む): 179897760

約数和(自身を除く): 89792512

約数列:

[1, 2, 4, 8, 16, 32, 71, 142, 284, 568, 1136, 2272, 39659, 79318, 158636, 317272, 634544, 1269088, 2815789, 5631578, 11263156, 22526312, 45052624, 90105248]

約数ペア:

[(1, 90105248), (2, 45052624), (4, 22526312), (8, 11263156), (16, 5631578), (32, 2815789), (71, 1269088), (142, 634544), (284, 317272), (568, 158636), (1136, 79318), (2272, 39659)]