78474492

素因数分解:

$2^2\times 3^2\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{673}}^1$

素因数の和:803

約数の個数: 72

約数和(自身を含む): 206082240

約数和(自身を除く): 127607748

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 41, 79, 82, 123, 158, 164, 237, 246, 316, 369, 474, 492, 673, 711, 738, 948, 1346, 1422, 1476, 2019, 2692, 2844, 3239, 4038, 6057, 6478, 8076, 9717, 12114, 12956, 19434, 24228, 27593, 29151, 38868, 53167, 55186, 58302, 82779, 106334, 110372, 116604, 159501, 165558, 212668, 248337, 319002, 331116, 478503, 496674, 638004, 957006, 993348, 1914012, 2179847, 4359694, 6539541, 8719388, 13079082, 19618623, 26158164, 39237246, 78474492]

約数ペア:

[(1, 78474492), (2, 39237246), (3, 26158164), (4, 19618623), (6, 13079082), (9, 8719388), (12, 6539541), (18, 4359694), (36, 2179847), (41, 1914012), (79, 993348), (82, 957006), (123, 638004), (158, 496674), (164, 478503), (237, 331116), (246, 319002), (316, 248337), (369, 212668), (474, 165558), (492, 159501), (673, 116604), (711, 110372), (738, 106334), (948, 82779), (1346, 58302), (1422, 55186), (1476, 53167), (2019, 38868), (2692, 29151), (2844, 27593), (3239, 24228), (4038, 19434), (6057, 12956), (6478, 12114), (8076, 9717)]