65218818

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{12227}}^1$

素因数の和:12366

約数の個数: 32

約数和(自身を含む): 150257664

約数和(自身を除く): 85038846

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 127, 254, 381, 762, 889, 1778, 2667, 5334, 12227, 24454, 36681, 73362, 85589, 171178, 256767, 513534, 1552829, 3105658, 4658487, 9316974, 10869803, 21739606, 32609409, 65218818]

約数ペア:

[(1, 65218818), (2, 32609409), (3, 21739606), (6, 10869803), (7, 9316974), (14, 4658487), (21, 3105658), (42, 1552829), (127, 513534), (254, 256767), (381, 171178), (762, 85589), (889, 73362), (1778, 36681), (2667, 24454), (5334, 12227)]