71163654

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1\times {\mathrm{2447}}^1$

素因数の和:2620

約数の個数: 32

約数和(自身を含む): 147350016

約数和(自身を除く): 76186362

約数列:

[1, 2, 3, 6, 37, 74, 111, 131, 222, 262, 393, 786, 2447, 4847, 4894, 7341, 9694, 14541, 14682, 29082, 90539, 181078, 271617, 320557, 543234, 641114, 961671, 1923342, 11860609, 23721218, 35581827, 71163654]

約数ペア:

[(1, 71163654), (2, 35581827), (3, 23721218), (6, 11860609), (37, 1923342), (74, 961671), (111, 641114), (131, 543234), (222, 320557), (262, 271617), (393, 181078), (786, 90539), (2447, 29082), (4847, 14682), (4894, 14541), (7341, 9694)]