83174868

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{239}}^1\times {\mathrm{1381}}^1$

素因数の和:1637

約数の個数: 72

約数和(自身を含む): 241463040

約数和(自身を除く): 158288172

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 239, 252, 478, 717, 956, 1381, 1434, 1673, 2151, 2762, 2868, 3346, 4143, 4302, 5019, 5524, 6692, 8286, 8604, 9667, 10038, 12429, 15057, 16572, 19334, 20076, 24858, 29001, 30114, 38668, 49716, 58002, 60228, 87003, 116004, 174006, 330059, 348012, 660118, 990177, 1320236, 1980354, 2310413, 2970531, 3960708, 4620826, 5941062, 6931239, 9241652, 11882124, 13862478, 20793717, 27724956, 41587434, 83174868]

約数ペア:

[(1, 83174868), (2, 41587434), (3, 27724956), (4, 20793717), (6, 13862478), (7, 11882124), (9, 9241652), (12, 6931239), (14, 5941062), (18, 4620826), (21, 3960708), (28, 2970531), (36, 2310413), (42, 1980354), (63, 1320236), (84, 990177), (126, 660118), (239, 348012), (252, 330059), (478, 174006), (717, 116004), (956, 87003), (1381, 60228), (1434, 58002), (1673, 49716), (2151, 38668), (2762, 30114), (2868, 29001), (3346, 24858), (4143, 20076), (4302, 19334), (5019, 16572), (5524, 15057), (6692, 12429), (8286, 10038), (8604, 9667)]