71953072

素因数分解:

$2^4\times {\mathrm{139}}^1\times {\mathrm{32353}}^1$

素因数の和:32500

約数の個数: 20

約数和(自身を含む): 140416360

約数和(自身を除く): 68463288

約数列:

[1, 2, 4, 8, 16, 139, 278, 556, 1112, 2224, 32353, 64706, 129412, 258824, 517648, 4497067, 8994134, 17988268, 35976536, 71953072]

約数ペア:

[(1, 71953072), (2, 35976536), (4, 17988268), (8, 8994134), (16, 4497067), (139, 517648), (278, 258824), (556, 129412), (1112, 64706), (2224, 32353)]