71878176

素因数分解:

$2^5\times 3^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{277}}^1$

素因数の和:363

約数の個数: 144

約数和(自身を含む): 221306904

約数和(自身を除く): 149428728

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 32, 34, 36, 48, 51, 53, 68, 72, 96, 102, 106, 136, 144, 153, 159, 204, 212, 272, 277, 288, 306, 318, 408, 424, 477, 544, 554, 612, 636, 816, 831, 848, 901, 954, 1108, 1224, 1272, 1632, 1662, 1696, 1802, 1908, 2216, 2448, 2493, 2544, 2703, 3324, 3604, 3816, 4432, 4709, 4896, 4986, 5088, 5406, 6648, 7208, 7632, 8109, 8864, 9418, 9972, 10812, 13296, 14127, 14416, 14681, 15264, 16218, 18836, 19944, 21624, 26592, 28254, 28832, 29362, 32436, 37672, 39888, 42381, 43248, 44043, 56508, 58724, 64872, 75344, 79776, 84762, 86496, 88086, 113016, 117448, 129744, 132129, 150688, 169524, 176172, 226032, 234896, 249577, 259488, 264258, 339048, 352344, 452064, 469792, 499154, 528516, 678096, 704688, 748731, 998308, 1057032, 1356192, 1409376, 1497462, 1996616, 2114064, 2246193, 2994924, 3993232, 4228128, 4492386, 5989848, 7986464, 8984772, 11979696, 17969544, 23959392, 35939088, 71878176]

約数ペア:

[(1, 71878176), (2, 35939088), (3, 23959392), (4, 17969544), (6, 11979696), (8, 8984772), (9, 7986464), (12, 5989848), (16, 4492386), (17, 4228128), (18, 3993232), (24, 2994924), (32, 2246193), (34, 2114064), (36, 1996616), (48, 1497462), (51, 1409376), (53, 1356192), (68, 1057032), (72, 998308), (96, 748731), (102, 704688), (106, 678096), (136, 528516), (144, 499154), (153, 469792), (159, 452064), (204, 352344), (212, 339048), (272, 264258), (277, 259488), (288, 249577), (306, 234896), (318, 226032), (408, 176172), (424, 169524), (477, 150688), (544, 132129), (554, 129744), (612, 117448), (636, 113016), (816, 88086), (831, 86496), (848, 84762), (901, 79776), (954, 75344), (1108, 64872), (1224, 58724), (1272, 56508), (1632, 44043), (1662, 43248), (1696, 42381), (1802, 39888), (1908, 37672), (2216, 32436), (2448, 29362), (2493, 28832), (2544, 28254), (2703, 26592), (3324, 21624), (3604, 19944), (3816, 18836), (4432, 16218), (4709, 15264), (4896, 14681), (4986, 14416), (5088, 14127), (5406, 13296), (6648, 10812), (7208, 9972), (7632, 9418), (8109, 8864)]