78803208

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1$

素因数の和:172

約数の個数: 192

約数和(自身を含む): 249350400

約数和(自身を除く): 170547192

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 29, 33, 36, 44, 47, 58, 66, 72, 73, 87, 88, 94, 99, 116, 132, 141, 146, 174, 188, 198, 219, 232, 261, 264, 282, 292, 319, 348, 376, 396, 423, 438, 517, 522, 564, 584, 638, 657, 696, 792, 803, 846, 876, 957, 1034, 1044, 1128, 1276, 1314, 1363, 1551, 1606, 1692, 1752, 1914, 2068, 2088, 2117, 2409, 2552, 2628, 2726, 2871, 3102, 3212, 3384, 3431, 3828, 4089, 4136, 4234, 4653, 4818, 5256, 5452, 5742, 6204, 6351, 6424, 6862, 7227, 7656, 8178, 8468, 9306, 9636, 10293, 10904, 11484, 12267, 12408, 12702, 13724, 14454, 14993, 16356, 16936, 18612, 19053, 19272, 20586, 22968, 23287, 24534, 25404, 27448, 28908, 29986, 30879, 32712, 37224, 37741, 38106, 41172, 44979, 46574, 49068, 50808, 57816, 59972, 61758, 69861, 75482, 76212, 82344, 89958, 93148, 98136, 99499, 113223, 119944, 123516, 134937, 139722, 150964, 152424, 179916, 186296, 198998, 209583, 226446, 247032, 269874, 279444, 298497, 301928, 339669, 359832, 397996, 419166, 452892, 539748, 558888, 596994, 679338, 795992, 838332, 895491, 905784, 1079496, 1094489, 1193988, 1358676, 1676664, 1790982, 2188978, 2387976, 2717352, 3283467, 3581964, 4377956, 6566934, 7163928, 8755912, 9850401, 13133868, 19700802, 26267736, 39401604, 78803208]

約数ペア:

[(1, 78803208), (2, 39401604), (3, 26267736), (4, 19700802), (6, 13133868), (8, 9850401), (9, 8755912), (11, 7163928), (12, 6566934), (18, 4377956), (22, 3581964), (24, 3283467), (29, 2717352), (33, 2387976), (36, 2188978), (44, 1790982), (47, 1676664), (58, 1358676), (66, 1193988), (72, 1094489), (73, 1079496), (87, 905784), (88, 895491), (94, 838332), (99, 795992), (116, 679338), (132, 596994), (141, 558888), (146, 539748), (174, 452892), (188, 419166), (198, 397996), (219, 359832), (232, 339669), (261, 301928), (264, 298497), (282, 279444), (292, 269874), (319, 247032), (348, 226446), (376, 209583), (396, 198998), (423, 186296), (438, 179916), (517, 152424), (522, 150964), (564, 139722), (584, 134937), (638, 123516), (657, 119944), (696, 113223), (792, 99499), (803, 98136), (846, 93148), (876, 89958), (957, 82344), (1034, 76212), (1044, 75482), (1128, 69861), (1276, 61758), (1314, 59972), (1363, 57816), (1551, 50808), (1606, 49068), (1692, 46574), (1752, 44979), (1914, 41172), (2068, 38106), (2088, 37741), (2117, 37224), (2409, 32712), (2552, 30879), (2628, 29986), (2726, 28908), (2871, 27448), (3102, 25404), (3212, 24534), (3384, 23287), (3431, 22968), (3828, 20586), (4089, 19272), (4136, 19053), (4234, 18612), (4653, 16936), (4818, 16356), (5256, 14993), (5452, 14454), (5742, 13724), (6204, 12702), (6351, 12408), (6424, 12267), (6862, 11484), (7227, 10904), (7656, 10293), (8178, 9636), (8468, 9306)]