81299856

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{4967}}^1$

素因数の和:5020

約数の個数: 80

約数和(自身を含む): 236556288

約数和(自身を除く): 155256432

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 31, 33, 44, 48, 62, 66, 88, 93, 124, 132, 176, 186, 248, 264, 341, 372, 496, 528, 682, 744, 1023, 1364, 1488, 2046, 2728, 4092, 4967, 5456, 8184, 9934, 14901, 16368, 19868, 29802, 39736, 54637, 59604, 79472, 109274, 119208, 153977, 163911, 218548, 238416, 307954, 327822, 437096, 461931, 615908, 655644, 874192, 923862, 1231816, 1311288, 1693747, 1847724, 2463632, 2622576, 3387494, 3695448, 5081241, 6774988, 7390896, 10162482, 13549976, 20324964, 27099952, 40649928, 81299856]

約数ペア:

[(1, 81299856), (2, 40649928), (3, 27099952), (4, 20324964), (6, 13549976), (8, 10162482), (11, 7390896), (12, 6774988), (16, 5081241), (22, 3695448), (24, 3387494), (31, 2622576), (33, 2463632), (44, 1847724), (48, 1693747), (62, 1311288), (66, 1231816), (88, 923862), (93, 874192), (124, 655644), (132, 615908), (176, 461931), (186, 437096), (248, 327822), (264, 307954), (341, 238416), (372, 218548), (496, 163911), (528, 153977), (682, 119208), (744, 109274), (1023, 79472), (1364, 59604), (1488, 54637), (2046, 39736), (2728, 29802), (4092, 19868), (4967, 16368), (5456, 14901), (8184, 9934)]