71142426

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{55667}}^1$

素因数の和:55746

約数の個数: 24

約数和(自身を含む): 156315744

約数和(自身を除く): 85173318

約数列:

[1, 2, 3, 6, 9, 18, 71, 142, 213, 426, 639, 1278, 55667, 111334, 167001, 334002, 501003, 1002006, 3952357, 7904714, 11857071, 23714142, 35571213, 71142426]

約数ペア:

[(1, 71142426), (2, 35571213), (3, 23714142), (6, 11857071), (9, 7904714), (18, 3952357), (71, 1002006), (142, 501003), (213, 334002), (426, 167001), (639, 111334), (1278, 55667)]