78921492

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{505907}}^1$

素因数の和:505927

約数の個数: 24

約数和(自身を含む): 198315936

約数和(自身を除く): 119394444

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 505907, 1011814, 1517721, 2023628, 3035442, 6070884, 6576791, 13153582, 19730373, 26307164, 39460746, 78921492]

約数ペア:

[(1, 78921492), (2, 39460746), (3, 26307164), (4, 19730373), (6, 13153582), (12, 6576791), (13, 6070884), (26, 3035442), (39, 2023628), (52, 1517721), (78, 1011814), (156, 505907)]