66987702

素因数分解:

$2^1\times 3^3\times {\mathrm{541}}^1\times {\mathrm{2293}}^1$

素因数の和:2845

約数の個数: 32

約数和(自身を含む): 149201760

約数和(自身を除く): 82214058

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 541, 1082, 1623, 2293, 3246, 4586, 4869, 6879, 9738, 13758, 14607, 20637, 29214, 41274, 61911, 123822, 1240513, 2481026, 3721539, 7443078, 11164617, 22329234, 33493851, 66987702]

約数ペア:

[(1, 66987702), (2, 33493851), (3, 22329234), (6, 11164617), (9, 7443078), (18, 3721539), (27, 2481026), (54, 1240513), (541, 123822), (1082, 61911), (1623, 41274), (2293, 29214), (3246, 20637), (4586, 14607), (4869, 13758), (6879, 9738)]