77876568

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{1277}}^1$

素因数の和:1318

約数の個数: 144

約数和(自身を含む): 265159440

約数和(自身を除く): 187282872

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 18, 21, 22, 24, 28, 33, 36, 42, 44, 56, 63, 66, 72, 77, 84, 88, 99, 121, 126, 132, 154, 168, 198, 231, 242, 252, 264, 308, 363, 396, 462, 484, 504, 616, 693, 726, 792, 847, 924, 968, 1089, 1277, 1386, 1452, 1694, 1848, 2178, 2541, 2554, 2772, 2904, 3388, 3831, 4356, 5082, 5108, 5544, 6776, 7623, 7662, 8712, 8939, 10164, 10216, 11493, 14047, 15246, 15324, 17878, 20328, 22986, 26817, 28094, 30492, 30648, 35756, 42141, 45972, 53634, 56188, 60984, 71512, 80451, 84282, 91944, 98329, 107268, 112376, 126423, 154517, 160902, 168564, 196658, 214536, 252846, 294987, 309034, 321804, 337128, 393316, 463551, 505692, 589974, 618068, 643608, 786632, 884961, 927102, 1011384, 1081619, 1179948, 1236136, 1390653, 1769922, 1854204, 2163238, 2359896, 2781306, 3244857, 3539844, 3708408, 4326476, 5562612, 6489714, 7079688, 8652952, 9734571, 11125224, 12979428, 19469142, 25958856, 38938284, 77876568]

約数ペア:

[(1, 77876568), (2, 38938284), (3, 25958856), (4, 19469142), (6, 12979428), (7, 11125224), (8, 9734571), (9, 8652952), (11, 7079688), (12, 6489714), (14, 5562612), (18, 4326476), (21, 3708408), (22, 3539844), (24, 3244857), (28, 2781306), (33, 2359896), (36, 2163238), (42, 1854204), (44, 1769922), (56, 1390653), (63, 1236136), (66, 1179948), (72, 1081619), (77, 1011384), (84, 927102), (88, 884961), (99, 786632), (121, 643608), (126, 618068), (132, 589974), (154, 505692), (168, 463551), (198, 393316), (231, 337128), (242, 321804), (252, 309034), (264, 294987), (308, 252846), (363, 214536), (396, 196658), (462, 168564), (484, 160902), (504, 154517), (616, 126423), (693, 112376), (726, 107268), (792, 98329), (847, 91944), (924, 84282), (968, 80451), (1089, 71512), (1277, 60984), (1386, 56188), (1452, 53634), (1694, 45972), (1848, 42141), (2178, 35756), (2541, 30648), (2554, 30492), (2772, 28094), (2904, 26817), (3388, 22986), (3831, 20328), (4356, 17878), (5082, 15324), (5108, 15246), (5544, 14047), (6776, 11493), (7623, 10216), (7662, 10164), (8712, 8939)]