81105264

素因数分解:

$2^4\times 3^2\times {\mathrm{53}}^1\times {\mathrm{10627}}^1$

素因数の和:10694

約数の個数: 60

約数和(自身を含む): 231286536

約数和(自身を除く): 150181272

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 53, 72, 106, 144, 159, 212, 318, 424, 477, 636, 848, 954, 1272, 1908, 2544, 3816, 7632, 10627, 21254, 31881, 42508, 63762, 85016, 95643, 127524, 170032, 191286, 255048, 382572, 510096, 563231, 765144, 1126462, 1530288, 1689693, 2252924, 3379386, 4505848, 5069079, 6758772, 9011696, 10138158, 13517544, 20276316, 27035088, 40552632, 81105264]

約数ペア:

[(1, 81105264), (2, 40552632), (3, 27035088), (4, 20276316), (6, 13517544), (8, 10138158), (9, 9011696), (12, 6758772), (16, 5069079), (18, 4505848), (24, 3379386), (36, 2252924), (48, 1689693), (53, 1530288), (72, 1126462), (106, 765144), (144, 563231), (159, 510096), (212, 382572), (318, 255048), (424, 191286), (477, 170032), (636, 127524), (848, 95643), (954, 85016), (1272, 63762), (1908, 42508), (2544, 31881), (3816, 21254), (7632, 10627)]