89986986

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{161267}}^1$

素因数の和:161306

約数の個数: 24

約数和(自身を含む): 201262464

約数和(自身を除く): 111275478

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 93, 186, 279, 558, 161267, 322534, 483801, 967602, 1451403, 2902806, 4999277, 9998554, 14997831, 29995662, 44993493, 89986986]

約数ペア:

[(1, 89986986), (2, 44993493), (3, 29995662), (6, 14997831), (9, 9998554), (18, 4999277), (31, 2902806), (62, 1451403), (93, 967602), (186, 483801), (279, 322534), (558, 161267)]