71578416

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{2341}}^1$

素因数の和:2379

約数の個数: 120

約数和(自身を含む): 231745584

約数和(自身を除く): 160167168

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 39, 42, 48, 49, 52, 56, 78, 84, 91, 98, 104, 112, 147, 156, 168, 182, 196, 208, 273, 294, 312, 336, 364, 392, 546, 588, 624, 637, 728, 784, 1092, 1176, 1274, 1456, 1911, 2184, 2341, 2352, 2548, 3822, 4368, 4682, 5096, 7023, 7644, 9364, 10192, 14046, 15288, 16387, 18728, 28092, 30433, 30576, 32774, 37456, 49161, 56184, 60866, 65548, 91299, 98322, 112368, 114709, 121732, 131096, 182598, 196644, 213031, 229418, 243464, 262192, 344127, 365196, 393288, 426062, 458836, 486928, 639093, 688254, 730392, 786576, 852124, 917672, 1278186, 1376508, 1460784, 1491217, 1704248, 1835344, 2556372, 2753016, 2982434, 3408496, 4473651, 5112744, 5506032, 5964868, 8947302, 10225488, 11929736, 17894604, 23859472, 35789208, 71578416]

約数ペア:

[(1, 71578416), (2, 35789208), (3, 23859472), (4, 17894604), (6, 11929736), (7, 10225488), (8, 8947302), (12, 5964868), (13, 5506032), (14, 5112744), (16, 4473651), (21, 3408496), (24, 2982434), (26, 2753016), (28, 2556372), (39, 1835344), (42, 1704248), (48, 1491217), (49, 1460784), (52, 1376508), (56, 1278186), (78, 917672), (84, 852124), (91, 786576), (98, 730392), (104, 688254), (112, 639093), (147, 486928), (156, 458836), (168, 426062), (182, 393288), (196, 365196), (208, 344127), (273, 262192), (294, 243464), (312, 229418), (336, 213031), (364, 196644), (392, 182598), (546, 131096), (588, 121732), (624, 114709), (637, 112368), (728, 98322), (784, 91299), (1092, 65548), (1176, 60866), (1274, 56184), (1456, 49161), (1911, 37456), (2184, 32774), (2341, 30576), (2352, 30433), (2548, 28092), (3822, 18728), (4368, 16387), (4682, 15288), (5096, 14046), (7023, 10192), (7644, 9364)]