68245236

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{131}}^1\times {\mathrm{499}}^1$

素因数の和:669

約数の個数: 72

約数和(自身を含む): 180180000

約数和(自身を除く): 111934764

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 58, 87, 116, 131, 174, 261, 262, 348, 393, 499, 522, 524, 786, 998, 1044, 1179, 1497, 1572, 1996, 2358, 2994, 3799, 4491, 4716, 5988, 7598, 8982, 11397, 14471, 15196, 17964, 22794, 28942, 34191, 43413, 45588, 57884, 65369, 68382, 86826, 130239, 130738, 136764, 173652, 196107, 260478, 261476, 392214, 520956, 588321, 784428, 1176642, 1895701, 2353284, 3791402, 5687103, 7582804, 11374206, 17061309, 22748412, 34122618, 68245236]

約数ペア:

[(1, 68245236), (2, 34122618), (3, 22748412), (4, 17061309), (6, 11374206), (9, 7582804), (12, 5687103), (18, 3791402), (29, 2353284), (36, 1895701), (58, 1176642), (87, 784428), (116, 588321), (131, 520956), (174, 392214), (261, 261476), (262, 260478), (348, 196107), (393, 173652), (499, 136764), (522, 130738), (524, 130239), (786, 86826), (998, 68382), (1044, 65369), (1179, 57884), (1497, 45588), (1572, 43413), (1996, 34191), (2358, 28942), (2994, 22794), (3799, 17964), (4491, 15196), (4716, 14471), (5988, 11397), (7598, 8982)]