81756876

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{8527}}^1$

素因数の和:8598

約数の個数: 48

約数和(自身を含む): 206309376

約数和(自身を除く): 124552500

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 47, 51, 68, 94, 102, 141, 188, 204, 282, 564, 799, 1598, 2397, 3196, 4794, 8527, 9588, 17054, 25581, 34108, 51162, 102324, 144959, 289918, 400769, 434877, 579836, 801538, 869754, 1202307, 1603076, 1739508, 2404614, 4809228, 6813073, 13626146, 20439219, 27252292, 40878438, 81756876]

約数ペア:

[(1, 81756876), (2, 40878438), (3, 27252292), (4, 20439219), (6, 13626146), (12, 6813073), (17, 4809228), (34, 2404614), (47, 1739508), (51, 1603076), (68, 1202307), (94, 869754), (102, 801538), (141, 579836), (188, 434877), (204, 400769), (282, 289918), (564, 144959), (799, 102324), (1598, 51162), (2397, 34108), (3196, 25581), (4794, 17054), (8527, 9588)]