71947672

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{529027}}^1$

素因数の和:529050

約数の個数: 16

約数和(自身を含む): 142837560

約数和(自身を除く): 70889888

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 529027, 1058054, 2116108, 4232216, 8993459, 17986918, 35973836, 71947672]

約数ペア:

[(1, 71947672), (2, 35973836), (4, 17986918), (8, 8993459), (17, 4232216), (34, 2116108), (68, 1058054), (136, 529027)]