78225490

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{479}}^1\times {\mathrm{2333}}^1$

素因数の和:2826

約数の個数: 32

約数和(自身を含む): 161326080

約数和(自身を除く): 83100590

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 479, 958, 2333, 2395, 3353, 4666, 4790, 6706, 11665, 16331, 16765, 23330, 32662, 33530, 81655, 163310, 1117507, 2235014, 5587535, 7822549, 11175070, 15645098, 39112745, 78225490]

約数ペア:

[(1, 78225490), (2, 39112745), (5, 15645098), (7, 11175070), (10, 7822549), (14, 5587535), (35, 2235014), (70, 1117507), (479, 163310), (958, 81655), (2333, 33530), (2395, 32662), (3353, 23330), (4666, 16765), (4790, 16331), (6706, 11665)]