90286364

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{87149}}^1$

素因数の和:87197

約数の個数: 24

約数和(自身を含む): 185455200

約数和(自身を除く): 95168836

約数列:

[1, 2, 4, 7, 14, 28, 37, 74, 148, 259, 518, 1036, 87149, 174298, 348596, 610043, 1220086, 2440172, 3224513, 6449026, 12898052, 22571591, 45143182, 90286364]

約数ペア:

[(1, 90286364), (2, 45143182), (4, 22571591), (7, 12898052), (14, 6449026), (28, 3224513), (37, 2440172), (74, 1220086), (148, 610043), (259, 348596), (518, 174298), (1036, 87149)]