68760016

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{59}}^1\times {\mathrm{431}}^1$

素因数の和:524

約数の個数: 60

約数和(自身を含む): 147044160

約数和(自身を除く): 78284144

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 59, 104, 118, 169, 208, 236, 338, 431, 472, 676, 767, 862, 944, 1352, 1534, 1724, 2704, 3068, 3448, 5603, 6136, 6896, 9971, 11206, 12272, 19942, 22412, 25429, 39884, 44824, 50858, 72839, 79768, 89648, 101716, 145678, 159536, 203432, 291356, 330577, 406864, 582712, 661154, 1165424, 1322308, 2644616, 4297501, 5289232, 8595002, 17190004, 34380008, 68760016]

約数ペア:

[(1, 68760016), (2, 34380008), (4, 17190004), (8, 8595002), (13, 5289232), (16, 4297501), (26, 2644616), (52, 1322308), (59, 1165424), (104, 661154), (118, 582712), (169, 406864), (208, 330577), (236, 291356), (338, 203432), (431, 159536), (472, 145678), (676, 101716), (767, 89648), (862, 79768), (944, 72839), (1352, 50858), (1534, 44824), (1724, 39884), (2704, 25429), (3068, 22412), (3448, 19942), (5603, 12272), (6136, 11206), (6896, 9971)]