51713424

素因数分解:

$2^4\times 3^3\times 7^3\times {\mathrm{349}}^1$

素因数の和:387

約数の個数: 160

約数和(自身を含む): 173600000

約数和(自身を除く): 121886576

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 49, 54, 56, 63, 72, 84, 98, 108, 112, 126, 144, 147, 168, 189, 196, 216, 252, 294, 336, 343, 349, 378, 392, 432, 441, 504, 588, 686, 698, 756, 784, 882, 1008, 1029, 1047, 1176, 1323, 1372, 1396, 1512, 1764, 2058, 2094, 2352, 2443, 2646, 2744, 2792, 3024, 3087, 3141, 3528, 4116, 4188, 4886, 5292, 5488, 5584, 6174, 6282, 7056, 7329, 8232, 8376, 9261, 9423, 9772, 10584, 12348, 12564, 14658, 16464, 16752, 17101, 18522, 18846, 19544, 21168, 21987, 24696, 25128, 29316, 34202, 37044, 37692, 39088, 43974, 49392, 50256, 51303, 58632, 65961, 68404, 74088, 75384, 87948, 102606, 117264, 119707, 131922, 136808, 148176, 150768, 153909, 175896, 205212, 239414, 263844, 273616, 307818, 351792, 359121, 410424, 461727, 478828, 527688, 615636, 718242, 820848, 923454, 957656, 1055376, 1077363, 1231272, 1436484, 1846908, 1915312, 2154726, 2462544, 2872968, 3232089, 3693816, 4309452, 5745936, 6464178, 7387632, 8618904, 12928356, 17237808, 25856712, 51713424]

約数ペア:

[(1, 51713424), (2, 25856712), (3, 17237808), (4, 12928356), (6, 8618904), (7, 7387632), (8, 6464178), (9, 5745936), (12, 4309452), (14, 3693816), (16, 3232089), (18, 2872968), (21, 2462544), (24, 2154726), (27, 1915312), (28, 1846908), (36, 1436484), (42, 1231272), (48, 1077363), (49, 1055376), (54, 957656), (56, 923454), (63, 820848), (72, 718242), (84, 615636), (98, 527688), (108, 478828), (112, 461727), (126, 410424), (144, 359121), (147, 351792), (168, 307818), (189, 273616), (196, 263844), (216, 239414), (252, 205212), (294, 175896), (336, 153909), (343, 150768), (349, 148176), (378, 136808), (392, 131922), (432, 119707), (441, 117264), (504, 102606), (588, 87948), (686, 75384), (698, 74088), (756, 68404), (784, 65961), (882, 58632), (1008, 51303), (1029, 50256), (1047, 49392), (1176, 43974), (1323, 39088), (1372, 37692), (1396, 37044), (1512, 34202), (1764, 29316), (2058, 25128), (2094, 24696), (2352, 21987), (2443, 21168), (2646, 19544), (2744, 18846), (2792, 18522), (3024, 17101), (3087, 16752), (3141, 16464), (3528, 14658), (4116, 12564), (4188, 12348), (4886, 10584), (5292, 9772), (5488, 9423), (5584, 9261), (6174, 8376), (6282, 8232), (7056, 7329)]