80647704

素因数分解:

$2^3\times 3^3\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{457}}^1$

素因数の和:534

約数の個数: 128

約数和(自身を含む): 241824000

約数和(自身を除く): 161176296

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 36, 38, 43, 54, 57, 72, 76, 86, 108, 114, 129, 152, 171, 172, 216, 228, 258, 342, 344, 387, 456, 457, 513, 516, 684, 774, 817, 914, 1026, 1032, 1161, 1368, 1371, 1548, 1634, 1828, 2052, 2322, 2451, 2742, 3096, 3268, 3656, 4104, 4113, 4644, 4902, 5484, 6536, 7353, 8226, 8683, 9288, 9804, 10968, 12339, 14706, 16452, 17366, 19608, 19651, 22059, 24678, 26049, 29412, 32904, 34732, 39302, 44118, 49356, 52098, 58824, 58953, 69464, 78147, 78604, 88236, 98712, 104196, 117906, 156294, 157208, 176472, 176859, 208392, 234441, 235812, 312588, 353718, 373369, 468882, 471624, 530577, 625176, 707436, 746738, 937764, 1061154, 1120107, 1414872, 1493476, 1875528, 2122308, 2240214, 2986952, 3360321, 4244616, 4480428, 6720642, 8960856, 10080963, 13441284, 20161926, 26882568, 40323852, 80647704]

約数ペア:

[(1, 80647704), (2, 40323852), (3, 26882568), (4, 20161926), (6, 13441284), (8, 10080963), (9, 8960856), (12, 6720642), (18, 4480428), (19, 4244616), (24, 3360321), (27, 2986952), (36, 2240214), (38, 2122308), (43, 1875528), (54, 1493476), (57, 1414872), (72, 1120107), (76, 1061154), (86, 937764), (108, 746738), (114, 707436), (129, 625176), (152, 530577), (171, 471624), (172, 468882), (216, 373369), (228, 353718), (258, 312588), (342, 235812), (344, 234441), (387, 208392), (456, 176859), (457, 176472), (513, 157208), (516, 156294), (684, 117906), (774, 104196), (817, 98712), (914, 88236), (1026, 78604), (1032, 78147), (1161, 69464), (1368, 58953), (1371, 58824), (1548, 52098), (1634, 49356), (1828, 44118), (2052, 39302), (2322, 34732), (2451, 32904), (2742, 29412), (3096, 26049), (3268, 24678), (3656, 22059), (4104, 19651), (4113, 19608), (4644, 17366), (4902, 16452), (5484, 14706), (6536, 12339), (7353, 10968), (8226, 9804), (8683, 9288)]