51321228

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{87281}}^1$

素因数の和:87302

約数の個数: 36

約数和(自身を含む): 139302072

約数和(自身を除く): 87980844

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 588, 87281, 174562, 261843, 349124, 523686, 610967, 1047372, 1221934, 1832901, 2443868, 3665802, 4276769, 7331604, 8553538, 12830307, 17107076, 25660614, 51321228]

約数ペア:

[(1, 51321228), (2, 25660614), (3, 17107076), (4, 12830307), (6, 8553538), (7, 7331604), (12, 4276769), (14, 3665802), (21, 2443868), (28, 1832901), (42, 1221934), (49, 1047372), (84, 610967), (98, 523686), (147, 349124), (196, 261843), (294, 174562), (588, 87281)]