71538236

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{33181}}^1$

素因数の和:33210

約数の個数: 36

約数和(自身を含む): 158875416

約数和(自身を除く): 87337180

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 77, 98, 154, 196, 308, 539, 1078, 2156, 33181, 66362, 132724, 232267, 364991, 464534, 729982, 929068, 1459964, 1625869, 2554937, 3251738, 5109874, 6503476, 10219748, 17884559, 35769118, 71538236]

約数ペア:

[(1, 71538236), (2, 35769118), (4, 17884559), (7, 10219748), (11, 6503476), (14, 5109874), (22, 3251738), (28, 2554937), (44, 1625869), (49, 1459964), (77, 929068), (98, 729982), (154, 464534), (196, 364991), (308, 232267), (539, 132724), (1078, 66362), (2156, 33181)]