90417768

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{538201}}^1$

素因数の和:538217

約数の個数: 32

約数和(自身を含む): 258336960

約数和(自身を除く): 167919192

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 538201, 1076402, 1614603, 2152804, 3229206, 3767407, 4305608, 6458412, 7534814, 11302221, 12916824, 15069628, 22604442, 30139256, 45208884, 90417768]

約数ペア:

[(1, 90417768), (2, 45208884), (3, 30139256), (4, 22604442), (6, 15069628), (7, 12916824), (8, 11302221), (12, 7534814), (14, 6458412), (21, 4305608), (24, 3767407), (28, 3229206), (42, 2152804), (56, 1614603), (84, 1076402), (168, 538201)]