57401968

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1$

素因数の和:242

約数の個数: 80

約数和(自身を含む): 125991936

約数和(自身を除く): 68589968

約数列:

[1, 2, 4, 8, 13, 16, 26, 41, 52, 53, 82, 104, 106, 127, 164, 208, 212, 254, 328, 424, 508, 533, 656, 689, 848, 1016, 1066, 1378, 1651, 2032, 2132, 2173, 2756, 3302, 4264, 4346, 5207, 5512, 6604, 6731, 8528, 8692, 10414, 11024, 13208, 13462, 17384, 20828, 26416, 26924, 28249, 34768, 41656, 53848, 56498, 67691, 83312, 87503, 107696, 112996, 135382, 175006, 225992, 270764, 275971, 350012, 451984, 541528, 551942, 700024, 1083056, 1103884, 1400048, 2207768, 3587623, 4415536, 7175246, 14350492, 28700984, 57401968]

約数ペア:

[(1, 57401968), (2, 28700984), (4, 14350492), (8, 7175246), (13, 4415536), (16, 3587623), (26, 2207768), (41, 1400048), (52, 1103884), (53, 1083056), (82, 700024), (104, 551942), (106, 541528), (127, 451984), (164, 350012), (208, 275971), (212, 270764), (254, 225992), (328, 175006), (424, 135382), (508, 112996), (533, 107696), (656, 87503), (689, 83312), (848, 67691), (1016, 56498), (1066, 53848), (1378, 41656), (1651, 34768), (2032, 28249), (2132, 26924), (2173, 26416), (2756, 20828), (3302, 17384), (4264, 13462), (4346, 13208), (5207, 11024), (5512, 10414), (6604, 8692), (6731, 8528)]