64609968

素因数分解:

$2^4\times 3^1\times {\mathrm{53}}^1\times {\mathrm{109}}^1\times {\mathrm{233}}^1$

素因数の和:406

約数の個数: 80

約数和(自身を含む): 172355040

約数和(自身を除く): 107745072

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 53, 106, 109, 159, 212, 218, 233, 318, 327, 424, 436, 466, 636, 654, 699, 848, 872, 932, 1272, 1308, 1398, 1744, 1864, 2544, 2616, 2796, 3728, 5232, 5592, 5777, 11184, 11554, 12349, 17331, 23108, 24698, 25397, 34662, 37047, 46216, 49396, 50794, 69324, 74094, 76191, 92432, 98792, 101588, 138648, 148188, 152382, 197584, 203176, 277296, 296376, 304764, 406352, 592752, 609528, 1219056, 1346041, 2692082, 4038123, 5384164, 8076246, 10768328, 16152492, 21536656, 32304984, 64609968]

約数ペア:

[(1, 64609968), (2, 32304984), (3, 21536656), (4, 16152492), (6, 10768328), (8, 8076246), (12, 5384164), (16, 4038123), (24, 2692082), (48, 1346041), (53, 1219056), (106, 609528), (109, 592752), (159, 406352), (212, 304764), (218, 296376), (233, 277296), (318, 203176), (327, 197584), (424, 152382), (436, 148188), (466, 138648), (636, 101588), (654, 98792), (699, 92432), (848, 76191), (872, 74094), (932, 69324), (1272, 50794), (1308, 49396), (1398, 46216), (1744, 37047), (1864, 34662), (2544, 25397), (2616, 24698), (2796, 23108), (3728, 17331), (5232, 12349), (5592, 11554), (5777, 11184)]