71316558

素因数分解:

$2^1\times 3^3\times {\mathrm{421}}^1\times {\mathrm{3137}}^1$

素因数の和:3569

約数の個数: 32

約数和(自身を含む): 158908320

約数和(自身を除く): 87591762

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 421, 842, 1263, 2526, 3137, 3789, 6274, 7578, 9411, 11367, 18822, 22734, 28233, 56466, 84699, 169398, 1320677, 2641354, 3962031, 7924062, 11886093, 23772186, 35658279, 71316558]

約数ペア:

[(1, 71316558), (2, 35658279), (3, 23772186), (6, 11886093), (9, 7924062), (18, 3962031), (27, 2641354), (54, 1320677), (421, 169398), (842, 84699), (1263, 56466), (2526, 28233), (3137, 22734), (3789, 18822), (6274, 11367), (7578, 9411)]