81151974

素因数分解:

$2^1\times 3^2\times {\mathrm{401}}^1\times {\mathrm{11243}}^1$

素因数の和:11652

約数の個数: 24

約数和(自身を含む): 176283432

約数和(自身を除く): 95131458

約数列:

[1, 2, 3, 6, 9, 18, 401, 802, 1203, 2406, 3609, 7218, 11243, 22486, 33729, 67458, 101187, 202374, 4508443, 9016886, 13525329, 27050658, 40575987, 81151974]

約数ペア:

[(1, 81151974), (2, 40575987), (3, 27050658), (6, 13525329), (9, 9016886), (18, 4508443), (401, 202374), (802, 101187), (1203, 67458), (2406, 33729), (3609, 22486), (7218, 11243)]