91040831

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1$

素因数の和:144

約数の個数: 64

約数和(自身を含む): 126074880

約数和(自身を除く): 35034049

約数列:

[1, 7, 17, 23, 29, 31, 37, 119, 161, 203, 217, 259, 391, 493, 527, 629, 667, 713, 851, 899, 1073, 1147, 2737, 3451, 3689, 4403, 4669, 4991, 5957, 6293, 7511, 8029, 11339, 12121, 14467, 15283, 18241, 19499, 20677, 24679, 26381, 33263, 79373, 84847, 101269, 106981, 127687, 136493, 144739, 172753, 184667, 232841, 351509, 419543, 448477, 565471, 765049, 2460563, 2936801, 3139339, 3958297, 5355343, 13005833, 91040831]

約数ペア:

[(1, 91040831), (7, 13005833), (17, 5355343), (23, 3958297), (29, 3139339), (31, 2936801), (37, 2460563), (119, 765049), (161, 565471), (203, 448477), (217, 419543), (259, 351509), (391, 232841), (493, 184667), (527, 172753), (629, 144739), (667, 136493), (713, 127687), (851, 106981), (899, 101269), (1073, 84847), (1147, 79373), (2737, 33263), (3451, 26381), (3689, 24679), (4403, 20677), (4669, 19499), (4991, 18241), (5957, 15283), (6293, 14467), (7511, 12121), (8029, 11339)]