89718038

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{54907}}^1$

素因数の和:54971

約数の個数: 16

約数和(自身を含む): 144957120

約数和(自身を除く): 55239082

約数列:

[1, 2, 19, 38, 43, 86, 817, 1634, 54907, 109814, 1043233, 2086466, 2361001, 4722002, 44859019, 89718038]

約数ペア:

[(1, 89718038), (2, 44859019), (19, 4722002), (38, 2361001), (43, 2086466), (86, 1043233), (817, 109814), (1634, 54907)]