78768054

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{190261}}^1$

素因数の和:190292

約数の個数: 24

約数和(自身を含む): 178085232

約数和(自身を除く): 99317178

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 414, 190261, 380522, 570783, 1141566, 1712349, 3424698, 4376003, 8752006, 13128009, 26256018, 39384027, 78768054]

約数ペア:

[(1, 78768054), (2, 39384027), (3, 26256018), (6, 13128009), (9, 8752006), (18, 4376003), (23, 3424698), (46, 1712349), (69, 1141566), (138, 570783), (207, 380522), (414, 190261)]