85737406.000000000

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{263}}^1\times {\mathrm{359}}^1$

素因数の和:643

約数の個数: 80

約数和(自身を含む): 275996160

約数和(自身を除く): 168927282

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 126, 162, 189, 263, 359, 378, 526, 567, 718, 789, 1077, 1134, 1578, 1841, 2154, 2367, 2513, 3231, 3682, 4734, 5026, 5523, 6462, 7101, 7539, 9693, 11046, 14202, 15078, 16569, 19386, 21303, 22617, 29079, 33138, 42606, 45234, 49707, 58158, 67851, 94417, 99414, 135702, 149121, 188834, 203553, 283251, 298242, 407106, 566502, 660919, 849753, 1321838, 1699506, 1982757, 2549259, 3965514, 5098518, 5948271, 7647777, 11896542, 15295554, 17844813, 35689626, 53534439, 107068878]

約数ペア:

[(1, 107068878), (2, 53534439), (3, 35689626), (6, 17844813), (7, 15295554), (9, 11896542), (14, 7647777), (18, 5948271), (21, 5098518), (27, 3965514), (42, 2549259), (54, 1982757), (63, 1699506), (81, 1321838), (126, 849753), (162, 660919), (189, 566502), (263, 407106), (359, 298242), (378, 283251), (526, 203553), (567, 188834), (718, 149121), (789, 135702), (1077, 99414), (1134, 94417), (1578, 67851), (1841, 58158), (2154, 49707), (2367, 45234), (2513, 42606), (3231, 33138), (3682, 29079), (4734, 22617), (5026, 21303), (5523, 19386), (6462, 16569), (7101, 15078), (7539, 14202), (9693, 11046)]