71379918

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{127921}}^1$

素因数の和:127960

約数の個数: 24

約数和(自身を含む): 159646656

約数和(自身を除く): 88266738

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 93, 186, 279, 558, 127921, 255842, 383763, 767526, 1151289, 2302578, 3965551, 7931102, 11896653, 23793306, 35689959, 71379918]

約数ペア:

[(1, 71379918), (2, 35689959), (3, 23793306), (6, 11896653), (9, 7931102), (18, 3965551), (31, 2302578), (62, 1151289), (93, 767526), (186, 383763), (279, 255842), (558, 127921)]