90051234

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{1259}}^1$

素因数の和:1415

約数の個数: 64

約数和(自身を含む): 223534080

約数和(自身を除く): 133482846

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 131, 182, 262, 273, 393, 546, 786, 917, 1259, 1703, 1834, 2518, 2751, 3406, 3777, 5109, 5502, 7554, 8813, 10218, 11921, 16367, 17626, 23842, 26439, 32734, 35763, 49101, 52878, 71526, 98202, 114569, 164929, 229138, 329858, 343707, 494787, 687414, 989574, 1154503, 2144077, 2309006, 3463509, 4288154, 6432231, 6927018, 12864462, 15008539, 30017078, 45025617, 90051234]

約数ペア:

[(1, 90051234), (2, 45025617), (3, 30017078), (6, 15008539), (7, 12864462), (13, 6927018), (14, 6432231), (21, 4288154), (26, 3463509), (39, 2309006), (42, 2144077), (78, 1154503), (91, 989574), (131, 687414), (182, 494787), (262, 343707), (273, 329858), (393, 229138), (546, 164929), (786, 114569), (917, 98202), (1259, 71526), (1703, 52878), (1834, 49101), (2518, 35763), (2751, 32734), (3406, 26439), (3777, 23842), (5109, 17626), (5502, 16367), (7554, 11921), (8813, 10218)]