8129092.00000000

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{131}}^1$

素因数の和:210

約数の個数: 80

約数和(自身を含む): 43309728

約数和(自身を除く): 24317872

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 41, 52, 68, 82, 104, 131, 136, 164, 208, 221, 262, 272, 328, 442, 524, 533, 656, 697, 884, 1048, 1066, 1394, 1703, 1768, 2096, 2132, 2227, 2788, 3406, 3536, 4264, 4454, 5371, 5576, 6812, 8528, 8908, 9061, 10742, 11152, 13624, 17816, 18122, 21484, 27248, 28951, 35632, 36244, 42968, 57902, 69823, 72488, 85936, 91307, 115804, 139646, 144976, 182614, 231608, 279292, 365228, 463216, 558584, 730456, 1117168, 1186991, 1460912, 2373982, 4747964, 9495928, 18991856]

約数ペア:

[(1, 18991856), (2, 9495928), (4, 4747964), (8, 2373982), (13, 1460912), (16, 1186991), (17, 1117168), (26, 730456), (34, 558584), (41, 463216), (52, 365228), (68, 279292), (82, 231608), (104, 182614), (131, 144976), (136, 139646), (164, 115804), (208, 91307), (221, 85936), (262, 72488), (272, 69823), (328, 57902), (442, 42968), (524, 36244), (533, 35632), (656, 28951), (697, 27248), (884, 21484), (1048, 18122), (1066, 17816), (1394, 13624), (1703, 11152), (1768, 10742), (2096, 9061), (2132, 8908), (2227, 8528), (2788, 6812), (3406, 5576), (3536, 5371), (4264, 4454)]