90404574

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{17299}}^1$

素因数の和:17384

約数の個数: 32

約数和(自身を含む): 197635200

約数和(自身を除く): 107230626

約数列:

[1, 2, 3, 6, 13, 26, 39, 67, 78, 134, 201, 402, 871, 1742, 2613, 5226, 17299, 34598, 51897, 103794, 224887, 449774, 674661, 1159033, 1349322, 2318066, 3477099, 6954198, 15067429, 30134858, 45202287, 90404574]

約数ペア:

[(1, 90404574), (2, 45202287), (3, 30134858), (6, 15067429), (13, 6954198), (26, 3477099), (39, 2318066), (67, 1349322), (78, 1159033), (134, 674661), (201, 449774), (402, 224887), (871, 103794), (1742, 51897), (2613, 34598), (5226, 17299)]