81294816

素因数分解:

$2^5\times 3^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{457}}^1$

素因数の和:596

約数の個数: 96

約数和(自身を含む): 228523680

約数和(自身を除く): 147228864

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 48, 51, 68, 96, 102, 109, 136, 204, 218, 272, 327, 408, 436, 457, 544, 654, 816, 872, 914, 1308, 1371, 1632, 1744, 1828, 1853, 2616, 2742, 3488, 3656, 3706, 5232, 5484, 5559, 7312, 7412, 7769, 10464, 10968, 11118, 14624, 14824, 15538, 21936, 22236, 23307, 29648, 31076, 43872, 44472, 46614, 49813, 59296, 62152, 88944, 93228, 99626, 124304, 149439, 177888, 186456, 199252, 248608, 298878, 372912, 398504, 597756, 745824, 797008, 846821, 1195512, 1594016, 1693642, 2391024, 2540463, 3387284, 4782048, 5080926, 6774568, 10161852, 13549136, 20323704, 27098272, 40647408, 81294816]

約数ペア:

[(1, 81294816), (2, 40647408), (3, 27098272), (4, 20323704), (6, 13549136), (8, 10161852), (12, 6774568), (16, 5080926), (17, 4782048), (24, 3387284), (32, 2540463), (34, 2391024), (48, 1693642), (51, 1594016), (68, 1195512), (96, 846821), (102, 797008), (109, 745824), (136, 597756), (204, 398504), (218, 372912), (272, 298878), (327, 248608), (408, 199252), (436, 186456), (457, 177888), (544, 149439), (654, 124304), (816, 99626), (872, 93228), (914, 88944), (1308, 62152), (1371, 59296), (1632, 49813), (1744, 46614), (1828, 44472), (1853, 43872), (2616, 31076), (2742, 29648), (3488, 23307), (3656, 22236), (3706, 21936), (5232, 15538), (5484, 14824), (5559, 14624), (7312, 11118), (7412, 10968), (7769, 10464)]