90621468

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{8363}}^1$

素因数の和:8423

約数の個数: 72

約数和(自身を含む): 267915648

約数和(自身を除く): 177294180

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 43, 63, 84, 86, 126, 129, 172, 252, 258, 301, 387, 516, 602, 774, 903, 1204, 1548, 1806, 2709, 3612, 5418, 8363, 10836, 16726, 25089, 33452, 50178, 58541, 75267, 100356, 117082, 150534, 175623, 234164, 301068, 351246, 359609, 526869, 702492, 719218, 1053738, 1078827, 1438436, 2107476, 2157654, 2517263, 3236481, 4315308, 5034526, 6472962, 7551789, 10069052, 12945924, 15103578, 22655367, 30207156, 45310734, 90621468]

約数ペア:

[(1, 90621468), (2, 45310734), (3, 30207156), (4, 22655367), (6, 15103578), (7, 12945924), (9, 10069052), (12, 7551789), (14, 6472962), (18, 5034526), (21, 4315308), (28, 3236481), (36, 2517263), (42, 2157654), (43, 2107476), (63, 1438436), (84, 1078827), (86, 1053738), (126, 719218), (129, 702492), (172, 526869), (252, 359609), (258, 351246), (301, 301068), (387, 234164), (516, 175623), (602, 150534), (774, 117082), (903, 100356), (1204, 75267), (1548, 58541), (1806, 50178), (2709, 33452), (3612, 25089), (5418, 16726), (8363, 10836)]