78449274

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{189491}}^1$

素因数の和:189522

約数の個数: 24

約数和(自身を含む): 177364512

約数和(自身を除く): 98915238

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 414, 189491, 378982, 568473, 1136946, 1705419, 3410838, 4358293, 8716586, 13074879, 26149758, 39224637, 78449274]

約数ペア:

[(1, 78449274), (2, 39224637), (3, 26149758), (6, 13074879), (9, 8716586), (18, 4358293), (23, 3410838), (46, 1705419), (69, 1136946), (138, 568473), (207, 378982), (414, 189491)]