51169118

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{419}}^1$

素因数の和:513

約数の個数: 64

約数和(自身を含む): 104993280

約数和(自身を除く): 53824162

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 61, 77, 91, 122, 143, 154, 182, 286, 419, 427, 671, 793, 838, 854, 1001, 1342, 1586, 2002, 2933, 4609, 4697, 5447, 5551, 5866, 8723, 9218, 9394, 10894, 11102, 17446, 25559, 32263, 38129, 51118, 59917, 61061, 64526, 76258, 119834, 122122, 178913, 281149, 332267, 357826, 419419, 562298, 664534, 838838, 1968043, 2325869, 3654937, 3936086, 4651738, 7309874, 25584559, 51169118]

約数ペア:

[(1, 51169118), (2, 25584559), (7, 7309874), (11, 4651738), (13, 3936086), (14, 3654937), (22, 2325869), (26, 1968043), (61, 838838), (77, 664534), (91, 562298), (122, 419419), (143, 357826), (154, 332267), (182, 281149), (286, 178913), (419, 122122), (427, 119834), (671, 76258), (793, 64526), (838, 61061), (854, 59917), (1001, 51118), (1342, 38129), (1586, 32263), (2002, 25559), (2933, 17446), (4609, 11102), (4697, 10894), (5447, 9394), (5551, 9218), (5866, 8723)]