80715796

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{4583}}^1$

素因数の和:4648

約数の個数: 48

約数和(自身を含む): 175585536

約数和(自身を除く): 94869740

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 37, 68, 74, 119, 148, 238, 259, 476, 518, 629, 1036, 1258, 2516, 4403, 4583, 8806, 9166, 17612, 18332, 32081, 64162, 77911, 128324, 155822, 169571, 311644, 339142, 545377, 678284, 1090754, 1186997, 2181508, 2373994, 2882707, 4747988, 5765414, 11530828, 20178949, 40357898, 80715796]

約数ペア:

[(1, 80715796), (2, 40357898), (4, 20178949), (7, 11530828), (14, 5765414), (17, 4747988), (28, 2882707), (34, 2373994), (37, 2181508), (68, 1186997), (74, 1090754), (119, 678284), (148, 545377), (238, 339142), (259, 311644), (476, 169571), (518, 155822), (629, 128324), (1036, 77911), (1258, 64162), (2516, 32081), (4403, 18332), (4583, 17612), (8806, 9166)]