90839556

素因数分解:

$2^2\times 3^4\times {\mathrm{181}}^1\times {\mathrm{1549}}^1$

素因数の和:1746

約数の個数: 60

約数和(自身を含む): 238938700

約数和(自身を除く): 148099144

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 181, 324, 362, 543, 724, 1086, 1549, 1629, 2172, 3098, 3258, 4647, 4887, 6196, 6516, 9294, 9774, 13941, 14661, 18588, 19548, 27882, 29322, 41823, 55764, 58644, 83646, 125469, 167292, 250938, 280369, 501876, 560738, 841107, 1121476, 1682214, 2523321, 3364428, 5046642, 7569963, 10093284, 15139926, 22709889, 30279852, 45419778, 90839556]

約数ペア:

[(1, 90839556), (2, 45419778), (3, 30279852), (4, 22709889), (6, 15139926), (9, 10093284), (12, 7569963), (18, 5046642), (27, 3364428), (36, 2523321), (54, 1682214), (81, 1121476), (108, 841107), (162, 560738), (181, 501876), (324, 280369), (362, 250938), (543, 167292), (724, 125469), (1086, 83646), (1549, 58644), (1629, 55764), (2172, 41823), (3098, 29322), (3258, 27882), (4647, 19548), (4887, 18588), (6196, 14661), (6516, 13941), (9294, 9774)]