78521508

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{55927}}^1$

素因数の和:55953

約数の個数: 48

約数和(自身を含む): 219237760

約数和(自身を除く): 140716252

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 108, 117, 156, 234, 351, 468, 702, 1404, 55927, 111854, 167781, 223708, 335562, 503343, 671124, 727051, 1006686, 1454102, 1510029, 2013372, 2181153, 2908204, 3020058, 4362306, 6040116, 6543459, 8724612, 13086918, 19630377, 26173836, 39260754, 78521508]

約数ペア:

[(1, 78521508), (2, 39260754), (3, 26173836), (4, 19630377), (6, 13086918), (9, 8724612), (12, 6543459), (13, 6040116), (18, 4362306), (26, 3020058), (27, 2908204), (36, 2181153), (39, 2013372), (52, 1510029), (54, 1454102), (78, 1006686), (108, 727051), (117, 671124), (156, 503343), (234, 335562), (351, 223708), (468, 167781), (702, 111854), (1404, 55927)]