77443128

素因数分解:

$2^3\times 3^6\times 7^2\times {\mathrm{271}}^1$

素因数の和:309

約数の個数: 168

約数和(自身を含む): 254188080

約数和(自身を除く): 176744952

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 49, 54, 56, 63, 72, 81, 84, 98, 108, 126, 147, 162, 168, 189, 196, 216, 243, 252, 271, 294, 324, 378, 392, 441, 486, 504, 542, 567, 588, 648, 729, 756, 813, 882, 972, 1084, 1134, 1176, 1323, 1458, 1512, 1626, 1701, 1764, 1897, 1944, 2168, 2268, 2439, 2646, 2916, 3252, 3402, 3528, 3794, 3969, 4536, 4878, 5103, 5292, 5691, 5832, 6504, 6804, 7317, 7588, 7938, 9756, 10206, 10584, 11382, 11907, 13279, 13608, 14634, 15176, 15876, 17073, 19512, 20412, 21951, 22764, 23814, 26558, 29268, 31752, 34146, 35721, 39837, 40824, 43902, 45528, 47628, 51219, 53116, 58536, 65853, 68292, 71442, 79674, 87804, 95256, 102438, 106232, 119511, 131706, 136584, 142884, 153657, 159348, 175608, 197559, 204876, 239022, 263412, 285768, 307314, 318696, 358533, 395118, 409752, 460971, 478044, 526824, 614628, 717066, 790236, 921942, 956088, 1075599, 1229256, 1382913, 1434132, 1580472, 1843884, 2151198, 2765826, 2868264, 3226797, 3687768, 4302396, 5531652, 6453594, 8604792, 9680391, 11063304, 12907188, 19360782, 25814376, 38721564, 77443128]

約数ペア:

[(1, 77443128), (2, 38721564), (3, 25814376), (4, 19360782), (6, 12907188), (7, 11063304), (8, 9680391), (9, 8604792), (12, 6453594), (14, 5531652), (18, 4302396), (21, 3687768), (24, 3226797), (27, 2868264), (28, 2765826), (36, 2151198), (42, 1843884), (49, 1580472), (54, 1434132), (56, 1382913), (63, 1229256), (72, 1075599), (81, 956088), (84, 921942), (98, 790236), (108, 717066), (126, 614628), (147, 526824), (162, 478044), (168, 460971), (189, 409752), (196, 395118), (216, 358533), (243, 318696), (252, 307314), (271, 285768), (294, 263412), (324, 239022), (378, 204876), (392, 197559), (441, 175608), (486, 159348), (504, 153657), (542, 142884), (567, 136584), (588, 131706), (648, 119511), (729, 106232), (756, 102438), (813, 95256), (882, 87804), (972, 79674), (1084, 71442), (1134, 68292), (1176, 65853), (1323, 58536), (1458, 53116), (1512, 51219), (1626, 47628), (1701, 45528), (1764, 43902), (1897, 40824), (1944, 39837), (2168, 35721), (2268, 34146), (2439, 31752), (2646, 29268), (2916, 26558), (3252, 23814), (3402, 22764), (3528, 21951), (3794, 20412), (3969, 19512), (4536, 17073), (4878, 15876), (5103, 15176), (5292, 14634), (5691, 13608), (5832, 13279), (6504, 11907), (6804, 11382), (7317, 10584), (7588, 10206), (7938, 9756)]