78877656

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{163}}^1$

素因数の和:246

約数の個数: 192

約数和(自身を含む): 257886720

約数和(自身を除く): 179009064

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 13, 18, 22, 24, 26, 33, 36, 39, 44, 47, 52, 66, 72, 78, 88, 94, 99, 104, 117, 132, 141, 143, 156, 163, 188, 198, 234, 264, 282, 286, 312, 326, 376, 396, 423, 429, 468, 489, 517, 564, 572, 611, 652, 792, 846, 858, 936, 978, 1034, 1128, 1144, 1222, 1287, 1304, 1467, 1551, 1692, 1716, 1793, 1833, 1956, 2068, 2119, 2444, 2574, 2934, 3102, 3384, 3432, 3586, 3666, 3912, 4136, 4238, 4653, 4888, 5148, 5379, 5499, 5868, 6204, 6357, 6721, 7172, 7332, 7661, 8476, 9306, 10296, 10758, 10998, 11736, 12408, 12714, 13442, 14344, 14664, 15322, 16137, 16952, 18612, 19071, 20163, 21516, 21996, 22983, 23309, 25428, 26884, 30644, 32274, 37224, 38142, 40326, 43032, 43992, 45966, 46618, 50856, 53768, 60489, 61288, 64548, 68949, 69927, 76284, 80652, 84271, 91932, 93236, 99593, 120978, 129096, 137898, 139854, 152568, 161304, 168542, 183864, 186472, 199186, 209781, 241956, 252813, 275796, 279708, 298779, 337084, 398372, 419562, 483912, 505626, 551592, 559416, 597558, 674168, 758439, 796744, 839124, 896337, 1011252, 1095523, 1195116, 1516878, 1678248, 1792674, 2022504, 2191046, 2390232, 3033756, 3286569, 3585348, 4382092, 6067512, 6573138, 7170696, 8764184, 9859707, 13146276, 19719414, 26292552, 39438828, 78877656]

約数ペア:

[(1, 78877656), (2, 39438828), (3, 26292552), (4, 19719414), (6, 13146276), (8, 9859707), (9, 8764184), (11, 7170696), (12, 6573138), (13, 6067512), (18, 4382092), (22, 3585348), (24, 3286569), (26, 3033756), (33, 2390232), (36, 2191046), (39, 2022504), (44, 1792674), (47, 1678248), (52, 1516878), (66, 1195116), (72, 1095523), (78, 1011252), (88, 896337), (94, 839124), (99, 796744), (104, 758439), (117, 674168), (132, 597558), (141, 559416), (143, 551592), (156, 505626), (163, 483912), (188, 419562), (198, 398372), (234, 337084), (264, 298779), (282, 279708), (286, 275796), (312, 252813), (326, 241956), (376, 209781), (396, 199186), (423, 186472), (429, 183864), (468, 168542), (489, 161304), (517, 152568), (564, 139854), (572, 137898), (611, 129096), (652, 120978), (792, 99593), (846, 93236), (858, 91932), (936, 84271), (978, 80652), (1034, 76284), (1128, 69927), (1144, 68949), (1222, 64548), (1287, 61288), (1304, 60489), (1467, 53768), (1551, 50856), (1692, 46618), (1716, 45966), (1793, 43992), (1833, 43032), (1956, 40326), (2068, 38142), (2119, 37224), (2444, 32274), (2574, 30644), (2934, 26884), (3102, 25428), (3384, 23309), (3432, 22983), (3586, 21996), (3666, 21516), (3912, 20163), (4136, 19071), (4238, 18612), (4653, 16952), (4888, 16137), (5148, 15322), (5379, 14664), (5499, 14344), (5868, 13442), (6204, 12714), (6357, 12408), (6721, 11736), (7172, 10998), (7332, 10758), (7661, 10296), (8476, 9306)]