71718624

素因数分解:

$2^5\times 3^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{277}}^1$

素因数の和:353

約数の個数: 144

約数和(自身を含む): 218574720

約数和(自身を除く): 146856096

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 31, 32, 36, 48, 58, 62, 72, 87, 93, 96, 116, 124, 144, 174, 186, 232, 248, 261, 277, 279, 288, 348, 372, 464, 496, 522, 554, 558, 696, 744, 831, 899, 928, 992, 1044, 1108, 1116, 1392, 1488, 1662, 1798, 2088, 2216, 2232, 2493, 2697, 2784, 2976, 3324, 3596, 4176, 4432, 4464, 4986, 5394, 6648, 7192, 8033, 8091, 8352, 8587, 8864, 8928, 9972, 10788, 13296, 14384, 16066, 16182, 17174, 19944, 21576, 24099, 25761, 26592, 28768, 32132, 32364, 34348, 39888, 43152, 48198, 51522, 64264, 64728, 68696, 72297, 77283, 79776, 86304, 96396, 103044, 128528, 129456, 137392, 144594, 154566, 192792, 206088, 249023, 257056, 258912, 274784, 289188, 309132, 385584, 412176, 498046, 578376, 618264, 747069, 771168, 824352, 996092, 1156752, 1236528, 1494138, 1992184, 2241207, 2313504, 2473056, 2988276, 3984368, 4482414, 5976552, 7968736, 8964828, 11953104, 17929656, 23906208, 35859312, 71718624]

約数ペア:

[(1, 71718624), (2, 35859312), (3, 23906208), (4, 17929656), (6, 11953104), (8, 8964828), (9, 7968736), (12, 5976552), (16, 4482414), (18, 3984368), (24, 2988276), (29, 2473056), (31, 2313504), (32, 2241207), (36, 1992184), (48, 1494138), (58, 1236528), (62, 1156752), (72, 996092), (87, 824352), (93, 771168), (96, 747069), (116, 618264), (124, 578376), (144, 498046), (174, 412176), (186, 385584), (232, 309132), (248, 289188), (261, 274784), (277, 258912), (279, 257056), (288, 249023), (348, 206088), (372, 192792), (464, 154566), (496, 144594), (522, 137392), (554, 129456), (558, 128528), (696, 103044), (744, 96396), (831, 86304), (899, 79776), (928, 77283), (992, 72297), (1044, 68696), (1108, 64728), (1116, 64264), (1392, 51522), (1488, 48198), (1662, 43152), (1798, 39888), (2088, 34348), (2216, 32364), (2232, 32132), (2493, 28768), (2697, 26592), (2784, 25761), (2976, 24099), (3324, 21576), (3596, 19944), (4176, 17174), (4432, 16182), (4464, 16066), (4986, 14384), (5394, 13296), (6648, 10788), (7192, 9972), (8033, 8928), (8091, 8864), (8352, 8587)]