78231244

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{30703}}^1$

素因数の和:30734

約数の個数: 36

約数和(自身を含む): 171512544

約数和(自身を除く): 93281300

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 91, 98, 182, 196, 364, 637, 1274, 2548, 30703, 61406, 122812, 214921, 399139, 429842, 798278, 859684, 1504447, 1596556, 2793973, 3008894, 5587946, 6017788, 11175892, 19557811, 39115622, 78231244]

約数ペア:

[(1, 78231244), (2, 39115622), (4, 19557811), (7, 11175892), (13, 6017788), (14, 5587946), (26, 3008894), (28, 2793973), (49, 1596556), (52, 1504447), (91, 859684), (98, 798278), (182, 429842), (196, 399139), (364, 214921), (637, 122812), (1274, 61406), (2548, 30703)]