65689974

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{173783}}^1$

素因数の和:173801

約数の個数: 32

約数和(自身を含む): 166832640

約数和(自身を除く): 101142666

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 173783, 347566, 521349, 1042698, 1216481, 1564047, 2432962, 3128094, 3649443, 4692141, 7298886, 9384282, 10948329, 21896658, 32844987, 65689974]

約数ペア:

[(1, 65689974), (2, 32844987), (3, 21896658), (6, 10948329), (7, 9384282), (9, 7298886), (14, 4692141), (18, 3649443), (21, 3128094), (27, 2432962), (42, 1564047), (54, 1216481), (63, 1042698), (126, 521349), (189, 347566), (378, 173783)]