90391938

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{165553}}^1$

素因数の和:165578

約数の個数: 32

約数和(自身を含む): 222504576

約数和(自身を除く): 132112638

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 182, 273, 546, 165553, 331106, 496659, 993318, 1158871, 2152189, 2317742, 3476613, 4304378, 6456567, 6953226, 12913134, 15065323, 30130646, 45195969, 90391938]

約数ペア:

[(1, 90391938), (2, 45195969), (3, 30130646), (6, 15065323), (7, 12913134), (13, 6953226), (14, 6456567), (21, 4304378), (26, 3476613), (39, 2317742), (42, 2152189), (78, 1158871), (91, 993318), (182, 496659), (273, 331106), (546, 165553)]