77816284

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{3011}}^1$

素因数の和:3106

約数の個数: 48

約数和(自身を含む): 170021376

約数和(自身を除く): 92205092

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 71, 91, 142, 182, 284, 364, 497, 923, 994, 1846, 1988, 3011, 3692, 6022, 6461, 12044, 12922, 21077, 25844, 39143, 42154, 78286, 84308, 156572, 213781, 274001, 427562, 548002, 855124, 1096004, 1496467, 2779153, 2992934, 5558306, 5985868, 11116612, 19454071, 38908142, 77816284]

約数ペア:

[(1, 77816284), (2, 38908142), (4, 19454071), (7, 11116612), (13, 5985868), (14, 5558306), (26, 2992934), (28, 2779153), (52, 1496467), (71, 1096004), (91, 855124), (142, 548002), (182, 427562), (284, 274001), (364, 213781), (497, 156572), (923, 84308), (994, 78286), (1846, 42154), (1988, 39143), (3011, 25844), (3692, 21077), (6022, 12922), (6461, 12044)]