27078128

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{709}}^1$

素因数の和:766

約数の個数: 80

約数和(自身を含む): 67614720

約数和(自身を除く): 40536592

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 31, 44, 56, 62, 77, 88, 112, 124, 154, 176, 217, 248, 308, 341, 434, 496, 616, 682, 709, 868, 1232, 1364, 1418, 1736, 2387, 2728, 2836, 3472, 4774, 4963, 5456, 5672, 7799, 9548, 9926, 11344, 15598, 19096, 19852, 21979, 31196, 38192, 39704, 43958, 54593, 62392, 79408, 87916, 109186, 124784, 153853, 175832, 218372, 241769, 307706, 351664, 436744, 483538, 615412, 873488, 967076, 1230824, 1692383, 1934152, 2461648, 3384766, 3868304, 6769532, 13539064, 27078128]

約数ペア:

[(1, 27078128), (2, 13539064), (4, 6769532), (7, 3868304), (8, 3384766), (11, 2461648), (14, 1934152), (16, 1692383), (22, 1230824), (28, 967076), (31, 873488), (44, 615412), (56, 483538), (62, 436744), (77, 351664), (88, 307706), (112, 241769), (124, 218372), (154, 175832), (176, 153853), (217, 124784), (248, 109186), (308, 87916), (341, 79408), (434, 62392), (496, 54593), (616, 43958), (682, 39704), (709, 38192), (868, 31196), (1232, 21979), (1364, 19852), (1418, 19096), (1736, 15598), (2387, 11344), (2728, 9926), (2836, 9548), (3472, 7799), (4774, 5672), (4963, 5456)]