31214646

素因数分解:

$2^1\times 3^4\times {\mathrm{43}}^1\times {\mathrm{4481}}^1$

素因数の和:4538

約数の個数: 40

約数和(自身を含む): 71586504

約数和(自身を除く): 40371858

約数列:

[1, 2, 3, 6, 9, 18, 27, 43, 54, 81, 86, 129, 162, 258, 387, 774, 1161, 2322, 3483, 4481, 6966, 8962, 13443, 26886, 40329, 80658, 120987, 192683, 241974, 362961, 385366, 578049, 725922, 1156098, 1734147, 3468294, 5202441, 10404882, 15607323, 31214646]

約数ペア:

[(1, 31214646), (2, 15607323), (3, 10404882), (6, 5202441), (9, 3468294), (18, 1734147), (27, 1156098), (43, 725922), (54, 578049), (81, 385366), (86, 362961), (129, 241974), (162, 192683), (258, 120987), (387, 80658), (774, 40329), (1161, 26886), (2322, 13443), (3483, 8962), (4481, 6966)]