65347974

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{51133}}^1$

素因数の和:51212

約数の個数: 24

約数和(自身を含む): 143584272

約数和(自身を除く): 78236298

約数列:

[1, 2, 3, 6, 9, 18, 71, 142, 213, 426, 639, 1278, 51133, 102266, 153399, 306798, 460197, 920394, 3630443, 7260886, 10891329, 21782658, 32673987, 65347974]

約数ペア:

[(1, 65347974), (2, 32673987), (3, 21782658), (6, 10891329), (9, 7260886), (18, 3630443), (71, 920394), (142, 460197), (213, 306798), (426, 153399), (639, 102266), (1278, 51133)]