69278166

素因数分解:

$2^1\times 3^4\times {\mathrm{499}}^1\times {\mathrm{857}}^1$

素因数の和:1370

約数の個数: 40

約数和(自身を含む): 155727000

約数和(自身を除く): 86448834

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 499, 857, 998, 1497, 1714, 2571, 2994, 4491, 5142, 7713, 8982, 13473, 15426, 23139, 26946, 40419, 46278, 69417, 80838, 138834, 427643, 855286, 1282929, 2565858, 3848787, 7697574, 11546361, 23092722, 34639083, 69278166]

約数ペア:

[(1, 69278166), (2, 34639083), (3, 23092722), (6, 11546361), (9, 7697574), (18, 3848787), (27, 2565858), (54, 1282929), (81, 855286), (162, 427643), (499, 138834), (857, 80838), (998, 69417), (1497, 46278), (1714, 40419), (2571, 26946), (2994, 23139), (4491, 15426), (5142, 13473), (7713, 8982)]