78427272

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^2$

素因数の和:132

約数の個数: 192

約数和(自身を含む): 259338240

約数和(自身を除く): 180910968

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 24, 28, 31, 33, 37, 42, 44, 56, 62, 66, 74, 77, 84, 88, 93, 111, 124, 132, 148, 154, 168, 186, 217, 222, 231, 248, 259, 264, 296, 308, 341, 372, 407, 434, 444, 462, 518, 616, 651, 682, 744, 777, 814, 868, 888, 924, 1023, 1036, 1147, 1221, 1302, 1364, 1369, 1554, 1628, 1736, 1848, 2046, 2072, 2294, 2387, 2442, 2604, 2728, 2738, 2849, 3108, 3256, 3441, 4092, 4107, 4588, 4774, 4884, 5208, 5476, 5698, 6216, 6882, 7161, 8029, 8184, 8214, 8547, 9176, 9548, 9583, 9768, 10952, 11396, 12617, 13764, 14322, 15059, 16058, 16428, 17094, 19096, 19166, 22792, 24087, 25234, 27528, 28644, 28749, 30118, 32116, 32856, 34188, 37851, 38332, 42439, 45177, 48174, 50468, 57288, 57498, 60236, 64232, 68376, 75702, 76664, 84878, 88319, 90354, 96348, 100936, 105413, 114996, 120472, 127317, 151404, 169756, 176638, 180708, 192696, 210826, 229992, 254634, 264957, 297073, 302808, 316239, 339512, 353276, 361416, 421652, 466829, 509268, 529914, 594146, 632478, 706552, 843304, 891219, 933658, 1018536, 1059828, 1188292, 1264956, 1400487, 1782438, 1867316, 2119656, 2376584, 2529912, 2800974, 3267803, 3564876, 3734632, 5601948, 6535606, 7129752, 9803409, 11203896, 13071212, 19606818, 26142424, 39213636, 78427272]

約数ペア:

[(1, 78427272), (2, 39213636), (3, 26142424), (4, 19606818), (6, 13071212), (7, 11203896), (8, 9803409), (11, 7129752), (12, 6535606), (14, 5601948), (21, 3734632), (22, 3564876), (24, 3267803), (28, 2800974), (31, 2529912), (33, 2376584), (37, 2119656), (42, 1867316), (44, 1782438), (56, 1400487), (62, 1264956), (66, 1188292), (74, 1059828), (77, 1018536), (84, 933658), (88, 891219), (93, 843304), (111, 706552), (124, 632478), (132, 594146), (148, 529914), (154, 509268), (168, 466829), (186, 421652), (217, 361416), (222, 353276), (231, 339512), (248, 316239), (259, 302808), (264, 297073), (296, 264957), (308, 254634), (341, 229992), (372, 210826), (407, 192696), (434, 180708), (444, 176638), (462, 169756), (518, 151404), (616, 127317), (651, 120472), (682, 114996), (744, 105413), (777, 100936), (814, 96348), (868, 90354), (888, 88319), (924, 84878), (1023, 76664), (1036, 75702), (1147, 68376), (1221, 64232), (1302, 60236), (1364, 57498), (1369, 57288), (1554, 50468), (1628, 48174), (1736, 45177), (1848, 42439), (2046, 38332), (2072, 37851), (2294, 34188), (2387, 32856), (2442, 32116), (2604, 30118), (2728, 28749), (2738, 28644), (2849, 27528), (3108, 25234), (3256, 24087), (3441, 22792), (4092, 19166), (4107, 19096), (4588, 17094), (4774, 16428), (4884, 16058), (5208, 15059), (5476, 14322), (5698, 13764), (6216, 12617), (6882, 11396), (7161, 10952), (8029, 9768), (8184, 9583), (8214, 9548), (8547, 9176)]