72215116

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{9743}}^1$

素因数の和:9873

約数の個数: 24

約数和(自身を含む): 135051840

約数和(自身を除く): 62836724

約数列:

[1, 2, 4, 17, 34, 68, 109, 218, 436, 1853, 3706, 7412, 9743, 19486, 38972, 165631, 331262, 662524, 1061987, 2123974, 4247948, 18053779, 36107558, 72215116]

約数ペア:

[(1, 72215116), (2, 36107558), (4, 18053779), (17, 4247948), (34, 2123974), (68, 1061987), (109, 662524), (218, 331262), (436, 165631), (1853, 38972), (3706, 19486), (7412, 9743)]