72211656

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{523}}^2$

素因数の和:1066

約数の個数: 48

約数和(自身を含む): 197318160

約数和(自身を除く): 125106504

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264, 523, 1046, 1569, 2092, 3138, 4184, 5753, 6276, 11506, 12552, 17259, 23012, 34518, 46024, 69036, 138072, 273529, 547058, 820587, 1094116, 1641174, 2188232, 3008819, 3282348, 6017638, 6564696, 9026457, 12035276, 18052914, 24070552, 36105828, 72211656]

約数ペア:

[(1, 72211656), (2, 36105828), (3, 24070552), (4, 18052914), (6, 12035276), (8, 9026457), (11, 6564696), (12, 6017638), (22, 3282348), (24, 3008819), (33, 2188232), (44, 1641174), (66, 1094116), (88, 820587), (132, 547058), (264, 273529), (523, 138072), (1046, 69036), (1569, 46024), (2092, 34518), (3138, 23012), (4184, 17259), (5753, 12552), (6276, 11506)]