66894624

素因数分解:

$2^5\times 3^2\times {\mathrm{359}}^1\times {\mathrm{647}}^1$

素因数の和:1022

約数の個数: 72

約数和(自身を含む): 191056320

約数和(自身を除く): 124161696

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 359, 647, 718, 1077, 1294, 1436, 1941, 2154, 2588, 2872, 3231, 3882, 4308, 5176, 5744, 5823, 6462, 7764, 8616, 10352, 11488, 11646, 12924, 15528, 17232, 20704, 23292, 25848, 31056, 34464, 46584, 51696, 62112, 93168, 103392, 186336, 232273, 464546, 696819, 929092, 1393638, 1858184, 2090457, 2787276, 3716368, 4180914, 5574552, 7432736, 8361828, 11149104, 16723656, 22298208, 33447312, 66894624]

約数ペア:

[(1, 66894624), (2, 33447312), (3, 22298208), (4, 16723656), (6, 11149104), (8, 8361828), (9, 7432736), (12, 5574552), (16, 4180914), (18, 3716368), (24, 2787276), (32, 2090457), (36, 1858184), (48, 1393638), (72, 929092), (96, 696819), (144, 464546), (288, 232273), (359, 186336), (647, 103392), (718, 93168), (1077, 62112), (1294, 51696), (1436, 46584), (1941, 34464), (2154, 31056), (2588, 25848), (2872, 23292), (3231, 20704), (3882, 17232), (4308, 15528), (5176, 12924), (5744, 11646), (5823, 11488), (6462, 10352), (7764, 8616)]