51009946

素因数分解:

$2^1\times {\mathrm{13}}^4\times {\mathrm{19}}^1\times {\mathrm{47}}^1$

素因数の和:120

約数の個数: 40

約数和(自身を含む): 89110080

約数和(自身を除く): 38100134

約数列:

[1, 2, 13, 19, 26, 38, 47, 94, 169, 247, 338, 494, 611, 893, 1222, 1786, 2197, 3211, 4394, 6422, 7943, 11609, 15886, 23218, 28561, 41743, 57122, 83486, 103259, 150917, 206518, 301834, 542659, 1085318, 1342367, 1961921, 2684734, 3923842, 25504973, 51009946]

約数ペア:

[(1, 51009946), (2, 25504973), (13, 3923842), (19, 2684734), (26, 1961921), (38, 1342367), (47, 1085318), (94, 542659), (169, 301834), (247, 206518), (338, 150917), (494, 103259), (611, 83486), (893, 57122), (1222, 41743), (1786, 28561), (2197, 23218), (3211, 15886), (4394, 11609), (6422, 7943)]