81377232

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{3217}}^1$

素因数の和:3276

約数の個数: 80

約数和(自身を含む): 229842432

約数和(自身を除く): 148465200

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 31, 34, 48, 51, 62, 68, 93, 102, 124, 136, 186, 204, 248, 272, 372, 408, 496, 527, 744, 816, 1054, 1488, 1581, 2108, 3162, 3217, 4216, 6324, 6434, 8432, 9651, 12648, 12868, 19302, 25296, 25736, 38604, 51472, 54689, 77208, 99727, 109378, 154416, 164067, 199454, 218756, 299181, 328134, 398908, 437512, 598362, 656268, 797816, 875024, 1196724, 1312536, 1595632, 1695359, 2393448, 2625072, 3390718, 4786896, 5086077, 6781436, 10172154, 13562872, 20344308, 27125744, 40688616, 81377232]

約数ペア:

[(1, 81377232), (2, 40688616), (3, 27125744), (4, 20344308), (6, 13562872), (8, 10172154), (12, 6781436), (16, 5086077), (17, 4786896), (24, 3390718), (31, 2625072), (34, 2393448), (48, 1695359), (51, 1595632), (62, 1312536), (68, 1196724), (93, 875024), (102, 797816), (124, 656268), (136, 598362), (186, 437512), (204, 398908), (248, 328134), (272, 299181), (372, 218756), (408, 199454), (496, 164067), (527, 154416), (744, 109378), (816, 99727), (1054, 77208), (1488, 54689), (1581, 51472), (2108, 38604), (3162, 25736), (3217, 25296), (4216, 19302), (6324, 12868), (6434, 12648), (8432, 9651)]