68022603

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^2\times {\mathrm{43}}^1$

素因数の和:137

約数の個数: 72

約数和(自身を含む): 119570880

約数和(自身を除く): 51548277

約数列:

[1, 3, 9, 11, 19, 29, 33, 43, 57, 87, 99, 129, 171, 209, 261, 319, 387, 473, 551, 627, 817, 841, 957, 1247, 1419, 1653, 1881, 2451, 2523, 2871, 3741, 4257, 4959, 6061, 7353, 7569, 8987, 9251, 11223, 13717, 15979, 18183, 23693, 26961, 27753, 36163, 41151, 47937, 54549, 71079, 80883, 83259, 108489, 123453, 143811, 175769, 213237, 260623, 325467, 397793, 527307, 687097, 781869, 1193379, 1581921, 2061291, 2345607, 3580137, 6183873, 7558067, 22674201, 68022603]

約数ペア:

[(1, 68022603), (3, 22674201), (9, 7558067), (11, 6183873), (19, 3580137), (29, 2345607), (33, 2061291), (43, 1581921), (57, 1193379), (87, 781869), (99, 687097), (129, 527307), (171, 397793), (209, 325467), (261, 260623), (319, 213237), (387, 175769), (473, 143811), (551, 123453), (627, 108489), (817, 83259), (841, 80883), (957, 71079), (1247, 54549), (1419, 47937), (1653, 41151), (1881, 36163), (2451, 27753), (2523, 26961), (2871, 23693), (3741, 18183), (4257, 15979), (4959, 13717), (6061, 11223), (7353, 9251), (7569, 8987)]