80565618

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{2129}}^1$

素因数の和:2211

約数の個数: 64

約数和(自身を含む): 198754560

約数和(自身を除く): 118188942

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 51, 53, 102, 106, 119, 159, 238, 318, 357, 371, 714, 742, 901, 1113, 1802, 2129, 2226, 2703, 4258, 5406, 6307, 6387, 12614, 12774, 14903, 18921, 29806, 36193, 37842, 44709, 72386, 89418, 108579, 112837, 217158, 225674, 253351, 338511, 506702, 677022, 760053, 789859, 1520106, 1579718, 1918229, 2369577, 3836458, 4739154, 5754687, 11509374, 13427603, 26855206, 40282809, 80565618]

約数ペア:

[(1, 80565618), (2, 40282809), (3, 26855206), (6, 13427603), (7, 11509374), (14, 5754687), (17, 4739154), (21, 3836458), (34, 2369577), (42, 1918229), (51, 1579718), (53, 1520106), (102, 789859), (106, 760053), (119, 677022), (159, 506702), (238, 338511), (318, 253351), (357, 225674), (371, 217158), (714, 112837), (742, 108579), (901, 89418), (1113, 72386), (1802, 44709), (2129, 37842), (2226, 36193), (2703, 29806), (4258, 18921), (5406, 14903), (6307, 12774), (6387, 12614)]