72865686

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{391751}}^1$

素因数の和:391787

約数の個数: 16

約数和(自身を含む): 150432768

約数和(自身を除く): 77567082

約数列:

[1, 2, 3, 6, 31, 62, 93, 186, 391751, 783502, 1175253, 2350506, 12144281, 24288562, 36432843, 72865686]

約数ペア:

[(1, 72865686), (2, 36432843), (3, 24288562), (6, 12144281), (31, 2350506), (62, 1175253), (93, 783502), (186, 391751)]