78308928

素因数分解:

$2^6\times 3^2\times {\mathrm{23}}^2\times {\mathrm{257}}^1$

素因数の和:321

約数の個数: 126

約数和(自身を含む): 235554774

約数和(自身を除く): 157245846

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 32, 36, 46, 48, 64, 69, 72, 92, 96, 138, 144, 184, 192, 207, 257, 276, 288, 368, 414, 514, 529, 552, 576, 736, 771, 828, 1028, 1058, 1104, 1472, 1542, 1587, 1656, 2056, 2116, 2208, 2313, 3084, 3174, 3312, 4112, 4232, 4416, 4626, 4761, 5911, 6168, 6348, 6624, 8224, 8464, 9252, 9522, 11822, 12336, 12696, 13248, 16448, 16928, 17733, 18504, 19044, 23644, 24672, 25392, 33856, 35466, 37008, 38088, 47288, 49344, 50784, 53199, 70932, 74016, 76176, 94576, 101568, 106398, 135953, 141864, 148032, 152352, 189152, 212796, 271906, 283728, 304704, 378304, 407859, 425592, 543812, 567456, 815718, 851184, 1087624, 1134912, 1223577, 1631436, 1702368, 2175248, 2447154, 3262872, 3404736, 4350496, 4894308, 6525744, 8700992, 9788616, 13051488, 19577232, 26102976, 39154464, 78308928]

約数ペア:

[(1, 78308928), (2, 39154464), (3, 26102976), (4, 19577232), (6, 13051488), (8, 9788616), (9, 8700992), (12, 6525744), (16, 4894308), (18, 4350496), (23, 3404736), (24, 3262872), (32, 2447154), (36, 2175248), (46, 1702368), (48, 1631436), (64, 1223577), (69, 1134912), (72, 1087624), (92, 851184), (96, 815718), (138, 567456), (144, 543812), (184, 425592), (192, 407859), (207, 378304), (257, 304704), (276, 283728), (288, 271906), (368, 212796), (414, 189152), (514, 152352), (529, 148032), (552, 141864), (576, 135953), (736, 106398), (771, 101568), (828, 94576), (1028, 76176), (1058, 74016), (1104, 70932), (1472, 53199), (1542, 50784), (1587, 49344), (1656, 47288), (2056, 38088), (2116, 37008), (2208, 35466), (2313, 33856), (3084, 25392), (3174, 24672), (3312, 23644), (4112, 19044), (4232, 18504), (4416, 17733), (4626, 16928), (4761, 16448), (5911, 13248), (6168, 12696), (6348, 12336), (6624, 11822), (8224, 9522), (8464, 9252)]