78399870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{113623}}^1$

素因数の和:113656

約数の個数: 32

約数和(自身を含む): 196342272

約数和(自身を除く): 117942402

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690, 113623, 227246, 340869, 568115, 681738, 1136230, 1704345, 2613329, 3408690, 5226658, 7839987, 13066645, 15679974, 26133290, 39199935, 78399870]

約数ペア:

[(1, 78399870), (2, 39199935), (3, 26133290), (5, 15679974), (6, 13066645), (10, 7839987), (15, 5226658), (23, 3408690), (30, 2613329), (46, 1704345), (69, 1136230), (115, 681738), (138, 568115), (230, 340869), (345, 227246), (690, 113623)]