65396464

素因数分解:

$2^4\times 7^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{367}}^1$

素因数の和:462

約数の個数: 80

約数和(自身を含む): 152593408

約数和(自身を除く): 87196944

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 37, 43, 56, 74, 86, 112, 148, 172, 259, 296, 301, 344, 367, 518, 592, 602, 688, 734, 1036, 1204, 1468, 1591, 2072, 2408, 2569, 2936, 3182, 4144, 4816, 5138, 5872, 6364, 10276, 11137, 12728, 13579, 15781, 20552, 22274, 25456, 27158, 31562, 41104, 44548, 54316, 63124, 89096, 95053, 108632, 110467, 126248, 178192, 190106, 217264, 220934, 252496, 380212, 441868, 583897, 760424, 883736, 1167794, 1520848, 1767472, 2335588, 4087279, 4671176, 8174558, 9342352, 16349116, 32698232, 65396464]

約数ペア:

[(1, 65396464), (2, 32698232), (4, 16349116), (7, 9342352), (8, 8174558), (14, 4671176), (16, 4087279), (28, 2335588), (37, 1767472), (43, 1520848), (56, 1167794), (74, 883736), (86, 760424), (112, 583897), (148, 441868), (172, 380212), (259, 252496), (296, 220934), (301, 217264), (344, 190106), (367, 178192), (518, 126248), (592, 110467), (602, 108632), (688, 95053), (734, 89096), (1036, 63124), (1204, 54316), (1468, 44548), (1591, 41104), (2072, 31562), (2408, 27158), (2569, 25456), (2936, 22274), (3182, 20552), (4144, 15781), (4816, 13579), (5138, 12728), (5872, 11137), (6364, 10276)]