81628284

素因数分解:

$2^2\times 3^1\times {\mathrm{47}}^1\times {\mathrm{144731}}^1$

素因数の和:144785

約数の個数: 24

約数和(自身を含む): 194519808

約数和(自身を除く): 112891524

約数列:

[1, 2, 3, 4, 6, 12, 47, 94, 141, 188, 282, 564, 144731, 289462, 434193, 578924, 868386, 1736772, 6802357, 13604714, 20407071, 27209428, 40814142, 81628284]

約数ペア:

[(1, 81628284), (2, 40814142), (3, 27209428), (4, 20407071), (6, 13604714), (12, 6802357), (47, 1736772), (94, 868386), (141, 578924), (188, 434193), (282, 289462), (564, 144731)]