81246726

素因数分解:

$2^1\times 3^4\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{359}}^1$

素因数の和:511

約数の個数: 80

約数和(自身を含む): 200724480

約数和(自身を除く): 119477754

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 54, 66, 81, 99, 127, 162, 198, 254, 297, 359, 381, 594, 718, 762, 891, 1077, 1143, 1397, 1782, 2154, 2286, 2794, 3231, 3429, 3949, 4191, 6462, 6858, 7898, 8382, 9693, 10287, 11847, 12573, 19386, 20574, 23694, 25146, 29079, 35541, 37719, 45593, 58158, 71082, 75438, 91186, 106623, 113157, 136779, 213246, 226314, 273558, 319869, 410337, 501523, 639738, 820674, 1003046, 1231011, 1504569, 2462022, 3009138, 3693033, 4513707, 7386066, 9027414, 13541121, 27082242, 40623363, 81246726]

約数ペア:

[(1, 81246726), (2, 40623363), (3, 27082242), (6, 13541121), (9, 9027414), (11, 7386066), (18, 4513707), (22, 3693033), (27, 3009138), (33, 2462022), (54, 1504569), (66, 1231011), (81, 1003046), (99, 820674), (127, 639738), (162, 501523), (198, 410337), (254, 319869), (297, 273558), (359, 226314), (381, 213246), (594, 136779), (718, 113157), (762, 106623), (891, 91186), (1077, 75438), (1143, 71082), (1397, 58158), (1782, 45593), (2154, 37719), (2286, 35541), (2794, 29079), (3231, 25146), (3429, 23694), (3949, 20574), (4191, 19386), (6462, 12573), (6858, 11847), (7898, 10287), (8382, 9693)]