89821356

素因数分解:

$2^2\times 3^1\times {\mathrm{103}}^1\times {\mathrm{72671}}^1$

素因数の和:72781

約数の個数: 24

約数和(自身を含む): 211620864

約数和(自身を除く): 121799508

約数列:

[1, 2, 3, 4, 6, 12, 103, 206, 309, 412, 618, 1236, 72671, 145342, 218013, 290684, 436026, 872052, 7485113, 14970226, 22455339, 29940452, 44910678, 89821356]

約数ペア:

[(1, 89821356), (2, 44910678), (3, 29940452), (4, 22455339), (6, 14970226), (12, 7485113), (103, 872052), (206, 436026), (309, 290684), (412, 218013), (618, 145342), (1236, 72671)]