65820066

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1931}}^1$

素因数の和:1991

約数の個数: 64

約数和(自身を含む): 155796480

約数和(自身を除く): 89976414

約数列:

[1, 2, 3, 6, 13, 19, 23, 26, 38, 39, 46, 57, 69, 78, 114, 138, 247, 299, 437, 494, 598, 741, 874, 897, 1311, 1482, 1794, 1931, 2622, 3862, 5681, 5793, 11362, 11586, 17043, 25103, 34086, 36689, 44413, 50206, 73378, 75309, 88826, 110067, 133239, 150618, 220134, 266478, 476957, 577369, 843847, 953914, 1154738, 1430871, 1687694, 1732107, 2531541, 2861742, 3464214, 5063082, 10970011, 21940022, 32910033, 65820066]

約数ペア:

[(1, 65820066), (2, 32910033), (3, 21940022), (6, 10970011), (13, 5063082), (19, 3464214), (23, 2861742), (26, 2531541), (38, 1732107), (39, 1687694), (46, 1430871), (57, 1154738), (69, 953914), (78, 843847), (114, 577369), (138, 476957), (247, 266478), (299, 220134), (437, 150618), (494, 133239), (598, 110067), (741, 88826), (874, 75309), (897, 73378), (1311, 50206), (1482, 44413), (1794, 36689), (1931, 34086), (2622, 25103), (3862, 17043), (5681, 11586), (5793, 11362)]