64428048

素因数分解:

$2^4\times 3^5\times {\mathrm{73}}^1\times {\mathrm{227}}^1$

素因数の和:323

約数の個数: 120

約数和(自身を含む): 190383648

約数和(自身を除く): 125955600

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 73, 81, 108, 144, 146, 162, 216, 219, 227, 243, 292, 324, 432, 438, 454, 486, 584, 648, 657, 681, 876, 908, 972, 1168, 1296, 1314, 1362, 1752, 1816, 1944, 1971, 2043, 2628, 2724, 3504, 3632, 3888, 3942, 4086, 5256, 5448, 5913, 6129, 7884, 8172, 10512, 10896, 11826, 12258, 15768, 16344, 16571, 17739, 18387, 23652, 24516, 31536, 32688, 33142, 35478, 36774, 47304, 49032, 49713, 55161, 66284, 70956, 73548, 94608, 98064, 99426, 110322, 132568, 141912, 147096, 149139, 198852, 220644, 265136, 283824, 294192, 298278, 397704, 441288, 447417, 596556, 795408, 882576, 894834, 1193112, 1342251, 1789668, 2386224, 2684502, 3579336, 4026753, 5369004, 7158672, 8053506, 10738008, 16107012, 21476016, 32214024, 64428048]

約数ペア:

[(1, 64428048), (2, 32214024), (3, 21476016), (4, 16107012), (6, 10738008), (8, 8053506), (9, 7158672), (12, 5369004), (16, 4026753), (18, 3579336), (24, 2684502), (27, 2386224), (36, 1789668), (48, 1342251), (54, 1193112), (72, 894834), (73, 882576), (81, 795408), (108, 596556), (144, 447417), (146, 441288), (162, 397704), (216, 298278), (219, 294192), (227, 283824), (243, 265136), (292, 220644), (324, 198852), (432, 149139), (438, 147096), (454, 141912), (486, 132568), (584, 110322), (648, 99426), (657, 98064), (681, 94608), (876, 73548), (908, 70956), (972, 66284), (1168, 55161), (1296, 49713), (1314, 49032), (1362, 47304), (1752, 36774), (1816, 35478), (1944, 33142), (1971, 32688), (2043, 31536), (2628, 24516), (2724, 23652), (3504, 18387), (3632, 17739), (3888, 16571), (3942, 16344), (4086, 15768), (5256, 12258), (5448, 11826), (5913, 10896), (6129, 10512), (7884, 8172)]