64791414

素因数分解:

$2^1\times 3^4\times {\mathrm{23}}^1\times {\mathrm{17389}}^1$

素因数の和:17426

約数の個数: 40

約数和(自身を含む): 151501680

約数和(自身を除く): 86710266

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 81, 138, 162, 207, 414, 621, 1242, 1863, 3726, 17389, 34778, 52167, 104334, 156501, 313002, 399947, 469503, 799894, 939006, 1199841, 1408509, 2399682, 2817018, 3599523, 7199046, 10798569, 21597138, 32395707, 64791414]

約数ペア:

[(1, 64791414), (2, 32395707), (3, 21597138), (6, 10798569), (9, 7199046), (18, 3599523), (23, 2817018), (27, 2399682), (46, 1408509), (54, 1199841), (69, 939006), (81, 799894), (138, 469503), (162, 399947), (207, 313002), (414, 156501), (621, 104334), (1242, 52167), (1863, 34778), (3726, 17389)]