91251748

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{1031}}^1$

素因数の和:1180

約数の個数: 48

約数和(自身を含む): 190713600

約数和(自身を除く): 99461852

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 109, 116, 203, 218, 406, 436, 763, 812, 1031, 1526, 2062, 3052, 3161, 4124, 6322, 7217, 12644, 14434, 22127, 28868, 29899, 44254, 59798, 88508, 112379, 119596, 209293, 224758, 418586, 449516, 786653, 837172, 1573306, 3146612, 3258991, 6517982, 13035964, 22812937, 45625874, 91251748]

約数ペア:

[(1, 91251748), (2, 45625874), (4, 22812937), (7, 13035964), (14, 6517982), (28, 3258991), (29, 3146612), (58, 1573306), (109, 837172), (116, 786653), (203, 449516), (218, 418586), (406, 224758), (436, 209293), (763, 119596), (812, 112379), (1031, 88508), (1526, 59798), (2062, 44254), (3052, 29899), (3161, 28868), (4124, 22127), (6322, 14434), (7217, 12644)]