85990146

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{1531}}^1$

素因数の和:1607

約数の個数: 64

約数和(自身を含む): 201194496

約数和(自身を除く): 115204350

約数列:

[1, 2, 3, 6, 11, 22, 23, 33, 37, 46, 66, 69, 74, 111, 138, 222, 253, 407, 506, 759, 814, 851, 1221, 1518, 1531, 1702, 2442, 2553, 3062, 4593, 5106, 9186, 9361, 16841, 18722, 28083, 33682, 35213, 50523, 56166, 56647, 70426, 101046, 105639, 113294, 169941, 211278, 339882, 387343, 623117, 774686, 1162029, 1246234, 1302881, 1869351, 2324058, 2605762, 3738702, 3908643, 7817286, 14331691, 28663382, 42995073, 85990146]

約数ペア:

[(1, 85990146), (2, 42995073), (3, 28663382), (6, 14331691), (11, 7817286), (22, 3908643), (23, 3738702), (33, 2605762), (37, 2324058), (46, 1869351), (66, 1302881), (69, 1246234), (74, 1162029), (111, 774686), (138, 623117), (222, 387343), (253, 339882), (407, 211278), (506, 169941), (759, 113294), (814, 105639), (851, 101046), (1221, 70426), (1518, 56647), (1531, 56166), (1702, 50523), (2442, 35213), (2553, 33682), (3062, 28083), (4593, 18722), (5106, 16841), (9186, 9361)]