77789712

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1619}}^1$

素因数の和:1661

約数の個数: 160

約数和(自身を含む): 269982720

約数和(自身を除く): 192193008

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 13, 14, 16, 21, 22, 24, 26, 28, 33, 39, 42, 44, 48, 52, 56, 66, 77, 78, 84, 88, 91, 104, 112, 132, 143, 154, 156, 168, 176, 182, 208, 231, 264, 273, 286, 308, 312, 336, 364, 429, 462, 528, 546, 572, 616, 624, 728, 858, 924, 1001, 1092, 1144, 1232, 1456, 1619, 1716, 1848, 2002, 2184, 2288, 3003, 3238, 3432, 3696, 4004, 4368, 4857, 6006, 6476, 6864, 8008, 9714, 11333, 12012, 12952, 16016, 17809, 19428, 21047, 22666, 24024, 25904, 33999, 35618, 38856, 42094, 45332, 48048, 53427, 63141, 67998, 71236, 77712, 84188, 90664, 106854, 124663, 126282, 135996, 142472, 147329, 168376, 181328, 213708, 231517, 249326, 252564, 271992, 284944, 294658, 336752, 373989, 427416, 441987, 463034, 498652, 505128, 543984, 589316, 694551, 747978, 854832, 883974, 926068, 997304, 1010256, 1178632, 1389102, 1495956, 1620619, 1767948, 1852136, 1994608, 2357264, 2778204, 2991912, 3241238, 3535896, 3704272, 4861857, 5556408, 5983824, 6482476, 7071792, 9723714, 11112816, 12964952, 19447428, 25929904, 38894856, 77789712]

約数ペア:

[(1, 77789712), (2, 38894856), (3, 25929904), (4, 19447428), (6, 12964952), (7, 11112816), (8, 9723714), (11, 7071792), (12, 6482476), (13, 5983824), (14, 5556408), (16, 4861857), (21, 3704272), (22, 3535896), (24, 3241238), (26, 2991912), (28, 2778204), (33, 2357264), (39, 1994608), (42, 1852136), (44, 1767948), (48, 1620619), (52, 1495956), (56, 1389102), (66, 1178632), (77, 1010256), (78, 997304), (84, 926068), (88, 883974), (91, 854832), (104, 747978), (112, 694551), (132, 589316), (143, 543984), (154, 505128), (156, 498652), (168, 463034), (176, 441987), (182, 427416), (208, 373989), (231, 336752), (264, 294658), (273, 284944), (286, 271992), (308, 252564), (312, 249326), (336, 231517), (364, 213708), (429, 181328), (462, 168376), (528, 147329), (546, 142472), (572, 135996), (616, 126282), (624, 124663), (728, 106854), (858, 90664), (924, 84188), (1001, 77712), (1092, 71236), (1144, 67998), (1232, 63141), (1456, 53427), (1619, 48048), (1716, 45332), (1848, 42094), (2002, 38856), (2184, 35618), (2288, 33999), (3003, 25904), (3238, 24024), (3432, 22666), (3696, 21047), (4004, 19428), (4368, 17809), (4857, 16016), (6006, 12952), (6476, 12012), (6864, 11333), (8008, 9714)]