90558

素因数分解:

$2^1\times 3^4\times {\mathrm{13}}^1\times {\mathrm{43}}^1$

素因数の和:70

約数の個数: 40

約数和(自身を含む): 223608

約数和(自身を除く): 133050

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 43, 54, 78, 81, 86, 117, 129, 162, 234, 258, 351, 387, 559, 702, 774, 1053, 1118, 1161, 1677, 2106, 2322, 3354, 3483, 5031, 6966, 10062, 15093, 30186, 45279, 90558]

約数ペア:

[(1, 90558), (2, 45279), (3, 30186), (6, 15093), (9, 10062), (13, 6966), (18, 5031), (26, 3483), (27, 3354), (39, 2322), (43, 2106), (54, 1677), (78, 1161), (81, 1118), (86, 1053), (117, 774), (129, 702), (162, 559), (234, 387), (258, 351)]