80885904

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{307}}^1\times {\mathrm{499}}^1$

素因数の和:828

約数の個数: 80

約数和(自身を含む): 229152000

約数和(自身を除く): 148266096

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 176, 264, 307, 499, 528, 614, 921, 998, 1228, 1497, 1842, 1996, 2456, 2994, 3377, 3684, 3992, 4912, 5489, 5988, 6754, 7368, 7984, 10131, 10978, 11976, 13508, 14736, 16467, 20262, 21956, 23952, 27016, 32934, 40524, 43912, 54032, 65868, 81048, 87824, 131736, 153193, 162096, 263472, 306386, 459579, 612772, 919158, 1225544, 1685123, 1838316, 2451088, 3370246, 3676632, 5055369, 6740492, 7353264, 10110738, 13480984, 20221476, 26961968, 40442952, 80885904]

約数ペア:

[(1, 80885904), (2, 40442952), (3, 26961968), (4, 20221476), (6, 13480984), (8, 10110738), (11, 7353264), (12, 6740492), (16, 5055369), (22, 3676632), (24, 3370246), (33, 2451088), (44, 1838316), (48, 1685123), (66, 1225544), (88, 919158), (132, 612772), (176, 459579), (264, 306386), (307, 263472), (499, 162096), (528, 153193), (614, 131736), (921, 87824), (998, 81048), (1228, 65868), (1497, 54032), (1842, 43912), (1996, 40524), (2456, 32934), (2994, 27016), (3377, 23952), (3684, 21956), (3992, 20262), (4912, 16467), (5489, 14736), (5988, 13508), (6754, 11976), (7368, 10978), (7984, 10131)]