66659856

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{541}}^1$

素因数の和:720

約数の個数: 80

約数和(自身を含む): 183881088

約数和(自身を除く): 117221232

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 102, 136, 151, 204, 272, 302, 408, 453, 541, 604, 816, 906, 1082, 1208, 1623, 1812, 2164, 2416, 2567, 3246, 3624, 4328, 5134, 6492, 7248, 7701, 8656, 9197, 10268, 12984, 15402, 18394, 20536, 25968, 27591, 30804, 36788, 41072, 55182, 61608, 73576, 81691, 110364, 123216, 147152, 163382, 220728, 245073, 326764, 441456, 490146, 653528, 980292, 1307056, 1388747, 1960584, 2777494, 3921168, 4166241, 5554988, 8332482, 11109976, 16664964, 22219952, 33329928, 66659856]

約数ペア:

[(1, 66659856), (2, 33329928), (3, 22219952), (4, 16664964), (6, 11109976), (8, 8332482), (12, 5554988), (16, 4166241), (17, 3921168), (24, 2777494), (34, 1960584), (48, 1388747), (51, 1307056), (68, 980292), (102, 653528), (136, 490146), (151, 441456), (204, 326764), (272, 245073), (302, 220728), (408, 163382), (453, 147152), (541, 123216), (604, 110364), (816, 81691), (906, 73576), (1082, 61608), (1208, 55182), (1623, 41072), (1812, 36788), (2164, 30804), (2416, 27591), (2567, 25968), (3246, 20536), (3624, 18394), (4328, 15402), (5134, 12984), (6492, 10268), (7248, 9197), (7701, 8656)]