80838648

素因数分解:

$2^3\times 3^4\times {\mathrm{11}}^2\times {\mathrm{1031}}^1$

素因数の和:1071

約数の個数: 120

約数和(自身を含む): 249119640

約数和(自身を除く): 168280992

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 27, 33, 36, 44, 54, 66, 72, 81, 88, 99, 108, 121, 132, 162, 198, 216, 242, 264, 297, 324, 363, 396, 484, 594, 648, 726, 792, 891, 968, 1031, 1089, 1188, 1452, 1782, 2062, 2178, 2376, 2904, 3093, 3267, 3564, 4124, 4356, 6186, 6534, 7128, 8248, 8712, 9279, 9801, 11341, 12372, 13068, 18558, 19602, 22682, 24744, 26136, 27837, 34023, 37116, 39204, 45364, 55674, 68046, 74232, 78408, 83511, 90728, 102069, 111348, 124751, 136092, 167022, 204138, 222696, 249502, 272184, 306207, 334044, 374253, 408276, 499004, 612414, 668088, 748506, 816552, 918621, 998008, 1122759, 1224828, 1497012, 1837242, 2245518, 2449656, 2994024, 3368277, 3674484, 4491036, 6736554, 7348968, 8982072, 10104831, 13473108, 20209662, 26946216, 40419324, 80838648]

約数ペア:

[(1, 80838648), (2, 40419324), (3, 26946216), (4, 20209662), (6, 13473108), (8, 10104831), (9, 8982072), (11, 7348968), (12, 6736554), (18, 4491036), (22, 3674484), (24, 3368277), (27, 2994024), (33, 2449656), (36, 2245518), (44, 1837242), (54, 1497012), (66, 1224828), (72, 1122759), (81, 998008), (88, 918621), (99, 816552), (108, 748506), (121, 668088), (132, 612414), (162, 499004), (198, 408276), (216, 374253), (242, 334044), (264, 306207), (297, 272184), (324, 249502), (363, 222696), (396, 204138), (484, 167022), (594, 136092), (648, 124751), (726, 111348), (792, 102069), (891, 90728), (968, 83511), (1031, 78408), (1089, 74232), (1188, 68046), (1452, 55674), (1782, 45364), (2062, 39204), (2178, 37116), (2376, 34023), (2904, 27837), (3093, 26136), (3267, 24744), (3564, 22682), (4124, 19602), (4356, 18558), (6186, 13068), (6534, 12372), (7128, 11341), (8248, 9801), (8712, 9279)]