61165728

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^2$

素因数の和:108

約数の個数: 216

約数和(自身を含む): 204943284

約数和(自身を除く): 143777556

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 17, 18, 24, 26, 31, 32, 34, 36, 39, 48, 51, 52, 62, 68, 72, 78, 93, 96, 102, 104, 117, 124, 136, 144, 153, 156, 186, 204, 208, 221, 234, 248, 272, 279, 288, 306, 312, 372, 403, 408, 416, 442, 468, 496, 527, 544, 558, 612, 624, 663, 744, 806, 816, 884, 936, 961, 992, 1054, 1116, 1209, 1224, 1248, 1326, 1488, 1581, 1612, 1632, 1768, 1872, 1922, 1989, 2108, 2232, 2418, 2448, 2652, 2883, 2976, 3162, 3224, 3536, 3627, 3744, 3844, 3978, 4216, 4464, 4743, 4836, 4896, 5304, 5766, 6324, 6448, 6851, 7072, 7254, 7688, 7956, 8432, 8649, 8928, 9486, 9672, 10608, 11532, 12493, 12648, 12896, 13702, 14508, 15376, 15912, 16337, 16864, 17298, 18972, 19344, 20553, 21216, 23064, 24986, 25296, 27404, 29016, 30752, 31824, 32674, 34596, 37479, 37944, 38688, 41106, 46128, 49011, 49972, 50592, 54808, 58032, 61659, 63648, 65348, 69192, 74958, 75888, 82212, 92256, 98022, 99944, 109616, 112437, 116064, 123318, 130696, 138384, 147033, 149916, 151776, 164424, 196044, 199888, 212381, 219232, 224874, 246636, 261392, 276768, 294066, 299832, 328848, 392088, 399776, 424762, 449748, 493272, 522784, 588132, 599664, 637143, 657696, 784176, 849524, 899496, 986544, 1176264, 1199328, 1274286, 1568352, 1699048, 1798992, 1911429, 1973088, 2352528, 2548572, 3398096, 3597984, 3822858, 4705056, 5097144, 6796192, 7645716, 10194288, 15291432, 20388576, 30582864, 61165728]

約数ペア:

[(1, 61165728), (2, 30582864), (3, 20388576), (4, 15291432), (6, 10194288), (8, 7645716), (9, 6796192), (12, 5097144), (13, 4705056), (16, 3822858), (17, 3597984), (18, 3398096), (24, 2548572), (26, 2352528), (31, 1973088), (32, 1911429), (34, 1798992), (36, 1699048), (39, 1568352), (48, 1274286), (51, 1199328), (52, 1176264), (62, 986544), (68, 899496), (72, 849524), (78, 784176), (93, 657696), (96, 637143), (102, 599664), (104, 588132), (117, 522784), (124, 493272), (136, 449748), (144, 424762), (153, 399776), (156, 392088), (186, 328848), (204, 299832), (208, 294066), (221, 276768), (234, 261392), (248, 246636), (272, 224874), (279, 219232), (288, 212381), (306, 199888), (312, 196044), (372, 164424), (403, 151776), (408, 149916), (416, 147033), (442, 138384), (468, 130696), (496, 123318), (527, 116064), (544, 112437), (558, 109616), (612, 99944), (624, 98022), (663, 92256), (744, 82212), (806, 75888), (816, 74958), (884, 69192), (936, 65348), (961, 63648), (992, 61659), (1054, 58032), (1116, 54808), (1209, 50592), (1224, 49972), (1248, 49011), (1326, 46128), (1488, 41106), (1581, 38688), (1612, 37944), (1632, 37479), (1768, 34596), (1872, 32674), (1922, 31824), (1989, 30752), (2108, 29016), (2232, 27404), (2418, 25296), (2448, 24986), (2652, 23064), (2883, 21216), (2976, 20553), (3162, 19344), (3224, 18972), (3536, 17298), (3627, 16864), (3744, 16337), (3844, 15912), (3978, 15376), (4216, 14508), (4464, 13702), (4743, 12896), (4836, 12648), (4896, 12493), (5304, 11532), (5766, 10608), (6324, 9672), (6448, 9486), (6851, 8928), (7072, 8649), (7254, 8432), (7688, 7956)]