89963516

素因数分解:

$2^2\times {\mathrm{137}}^1\times {\mathrm{181}}^1\times {\mathrm{907}}^1$

素因数の和:1229

約数の個数: 24

約数和(自身を含む): 159637296

約数和(自身を除く): 69673780

約数列:

[1, 2, 4, 137, 181, 274, 362, 548, 724, 907, 1814, 3628, 24797, 49594, 99188, 124259, 164167, 248518, 328334, 497036, 656668, 22490879, 44981758, 89963516]

約数ペア:

[(1, 89963516), (2, 44981758), (4, 22490879), (137, 656668), (181, 497036), (274, 328334), (362, 248518), (548, 164167), (724, 124259), (907, 99188), (1814, 49594), (3628, 24797)]