80521284

素因数分解:

$2^2\times 3^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{5381}}^1$

素因数の和:5460

約数の個数: 48

約数和(自身を含む): 198918720

約数和(自身を除く): 118397436

約数列:

[1, 2, 3, 4, 6, 12, 29, 43, 58, 86, 87, 116, 129, 172, 174, 258, 348, 516, 1247, 2494, 3741, 4988, 5381, 7482, 10762, 14964, 16143, 21524, 32286, 64572, 156049, 231383, 312098, 462766, 468147, 624196, 694149, 925532, 936294, 1388298, 1872588, 2776596, 6710107, 13420214, 20130321, 26840428, 40260642, 80521284]

約数ペア:

[(1, 80521284), (2, 40260642), (3, 26840428), (4, 20130321), (6, 13420214), (12, 6710107), (29, 2776596), (43, 1872588), (58, 1388298), (86, 936294), (87, 925532), (116, 694149), (129, 624196), (172, 468147), (174, 462766), (258, 312098), (348, 231383), (516, 156049), (1247, 64572), (2494, 32286), (3741, 21524), (4988, 16143), (5381, 14964), (7482, 10762)]