42109718

素因数分解:

$2^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{167}}^1$

素因数の和:297

約数の個数: 48

約数和(自身を含む): 77220864

約数和(自身を除く): 35111146

約数列:

[1, 2, 7, 14, 31, 49, 62, 83, 98, 166, 167, 217, 334, 434, 581, 1162, 1169, 1519, 2338, 2573, 3038, 4067, 5146, 5177, 8134, 8183, 10354, 13861, 16366, 18011, 27722, 36022, 36239, 72478, 97027, 126077, 194054, 252154, 253673, 429691, 507346, 679189, 859382, 1358378, 3007837, 6015674, 21054859, 42109718]

約数ペア:

[(1, 42109718), (2, 21054859), (7, 6015674), (14, 3007837), (31, 1358378), (49, 859382), (62, 679189), (83, 507346), (98, 429691), (166, 253673), (167, 252154), (217, 194054), (334, 126077), (434, 97027), (581, 72478), (1162, 36239), (1169, 36022), (1519, 27722), (2338, 18011), (2573, 16366), (3038, 13861), (4067, 10354), (5146, 8183), (5177, 8134)]