83999856

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{311}}^1\times {\mathrm{331}}^1$

素因数の和:670

約数の個数: 80

約数和(自身を含む): 231199488

約数和(自身を除く): 147199632

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 102, 136, 204, 272, 311, 331, 408, 622, 662, 816, 933, 993, 1244, 1324, 1866, 1986, 2488, 2648, 3732, 3972, 4976, 5287, 5296, 5627, 7464, 7944, 10574, 11254, 14928, 15861, 15888, 16881, 21148, 22508, 31722, 33762, 42296, 45016, 63444, 67524, 84592, 90032, 102941, 126888, 135048, 205882, 253776, 270096, 308823, 411764, 617646, 823528, 1235292, 1647056, 1749997, 2470584, 3499994, 4941168, 5249991, 6999988, 10499982, 13999976, 20999964, 27999952, 41999928, 83999856]

約数ペア:

[(1, 83999856), (2, 41999928), (3, 27999952), (4, 20999964), (6, 13999976), (8, 10499982), (12, 6999988), (16, 5249991), (17, 4941168), (24, 3499994), (34, 2470584), (48, 1749997), (51, 1647056), (68, 1235292), (102, 823528), (136, 617646), (204, 411764), (272, 308823), (311, 270096), (331, 253776), (408, 205882), (622, 135048), (662, 126888), (816, 102941), (933, 90032), (993, 84592), (1244, 67524), (1324, 63444), (1866, 45016), (1986, 42296), (2488, 33762), (2648, 31722), (3732, 22508), (3972, 21148), (4976, 16881), (5287, 15888), (5296, 15861), (5627, 14928), (7464, 11254), (7944, 10574)]