83940816

素因数分解:

$2^4\times 3^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{607}}^1$

素因数の和:728

約数の個数: 80

約数和(自身を含む): 225572864

約数和(自身を除く): 141632048

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 43, 48, 67, 86, 129, 134, 172, 201, 258, 268, 344, 402, 516, 536, 607, 688, 804, 1032, 1072, 1214, 1608, 1821, 2064, 2428, 2881, 3216, 3642, 4856, 5762, 7284, 8643, 9712, 11524, 14568, 17286, 23048, 26101, 29136, 34572, 40669, 46096, 52202, 69144, 78303, 81338, 104404, 122007, 138288, 156606, 162676, 208808, 244014, 313212, 325352, 417616, 488028, 626424, 650704, 976056, 1252848, 1748767, 1952112, 3497534, 5246301, 6995068, 10492602, 13990136, 20985204, 27980272, 41970408, 83940816]

約数ペア:

[(1, 83940816), (2, 41970408), (3, 27980272), (4, 20985204), (6, 13990136), (8, 10492602), (12, 6995068), (16, 5246301), (24, 3497534), (43, 1952112), (48, 1748767), (67, 1252848), (86, 976056), (129, 650704), (134, 626424), (172, 488028), (201, 417616), (258, 325352), (268, 313212), (344, 244014), (402, 208808), (516, 162676), (536, 156606), (607, 138288), (688, 122007), (804, 104404), (1032, 81338), (1072, 78303), (1214, 69144), (1608, 52202), (1821, 46096), (2064, 40669), (2428, 34572), (2881, 29136), (3216, 26101), (3642, 23048), (4856, 17286), (5762, 14568), (7284, 11524), (8643, 9712)]