72067968

素因数分解:

$2^7\times 3^5\times 7^1\times {\mathrm{331}}^1$

素因数の和:367

約数の個数: 192

約数和(自身を含む): 246529920

約数和(自身を除く): 174461952

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 64, 72, 81, 84, 96, 108, 112, 126, 128, 144, 162, 168, 189, 192, 216, 224, 243, 252, 288, 324, 331, 336, 378, 384, 432, 448, 486, 504, 567, 576, 648, 662, 672, 756, 864, 896, 972, 993, 1008, 1134, 1152, 1296, 1324, 1344, 1512, 1701, 1728, 1944, 1986, 2016, 2268, 2317, 2592, 2648, 2688, 2979, 3024, 3402, 3456, 3888, 3972, 4032, 4536, 4634, 5184, 5296, 5958, 6048, 6804, 6951, 7776, 7944, 8064, 8937, 9072, 9268, 10368, 10592, 11916, 12096, 13608, 13902, 15552, 15888, 17874, 18144, 18536, 20853, 21184, 23832, 24192, 26811, 27216, 27804, 31104, 31776, 35748, 36288, 37072, 41706, 42368, 47664, 53622, 54432, 55608, 62559, 63552, 71496, 72576, 74144, 80433, 83412, 95328, 107244, 108864, 111216, 125118, 127104, 142992, 148288, 160866, 166824, 187677, 190656, 214488, 217728, 222432, 250236, 285984, 296576, 321732, 333648, 375354, 381312, 428976, 444864, 500472, 563031, 571968, 643464, 667296, 750708, 857952, 889728, 1000944, 1126062, 1143936, 1286928, 1334592, 1501416, 1715904, 2001888, 2252124, 2573856, 2669184, 3002832, 3431808, 4003776, 4504248, 5147712, 6005664, 8007552, 9008496, 10295424, 12011328, 18016992, 24022656, 36033984, 72067968]

約数ペア:

[(1, 72067968), (2, 36033984), (3, 24022656), (4, 18016992), (6, 12011328), (7, 10295424), (8, 9008496), (9, 8007552), (12, 6005664), (14, 5147712), (16, 4504248), (18, 4003776), (21, 3431808), (24, 3002832), (27, 2669184), (28, 2573856), (32, 2252124), (36, 2001888), (42, 1715904), (48, 1501416), (54, 1334592), (56, 1286928), (63, 1143936), (64, 1126062), (72, 1000944), (81, 889728), (84, 857952), (96, 750708), (108, 667296), (112, 643464), (126, 571968), (128, 563031), (144, 500472), (162, 444864), (168, 428976), (189, 381312), (192, 375354), (216, 333648), (224, 321732), (243, 296576), (252, 285984), (288, 250236), (324, 222432), (331, 217728), (336, 214488), (378, 190656), (384, 187677), (432, 166824), (448, 160866), (486, 148288), (504, 142992), (567, 127104), (576, 125118), (648, 111216), (662, 108864), (672, 107244), (756, 95328), (864, 83412), (896, 80433), (972, 74144), (993, 72576), (1008, 71496), (1134, 63552), (1152, 62559), (1296, 55608), (1324, 54432), (1344, 53622), (1512, 47664), (1701, 42368), (1728, 41706), (1944, 37072), (1986, 36288), (2016, 35748), (2268, 31776), (2317, 31104), (2592, 27804), (2648, 27216), (2688, 26811), (2979, 24192), (3024, 23832), (3402, 21184), (3456, 20853), (3888, 18536), (3972, 18144), (4032, 17874), (4536, 15888), (4634, 15552), (5184, 13902), (5296, 13608), (5958, 12096), (6048, 11916), (6804, 10592), (6951, 10368), (7776, 9268), (7944, 9072), (8064, 8937)]