89808818

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{77023}}^1$

素因数の和:77089

約数の個数: 16

約数和(自身を含む): 149734656

約数和(自身を除く): 59925838

約数列:

[1, 2, 11, 22, 53, 106, 583, 1166, 77023, 154046, 847253, 1694506, 4082219, 8164438, 44904409, 89808818]

約数ペア:

[(1, 89808818), (2, 44904409), (11, 8164438), (22, 4082219), (53, 1694506), (106, 847253), (583, 154046), (1166, 77023)]