77851956

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71293}}^1$

素因数の和:71320

約数の個数: 48

約数和(自身を含む): 223577984

約数和(自身を除く): 145726028

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 156, 182, 273, 364, 546, 1092, 71293, 142586, 213879, 285172, 427758, 499051, 855516, 926809, 998102, 1497153, 1853618, 1996204, 2780427, 2994306, 3707236, 5560854, 5988612, 6487663, 11121708, 12975326, 19462989, 25950652, 38925978, 77851956]

約数ペア:

[(1, 77851956), (2, 38925978), (3, 25950652), (4, 19462989), (6, 12975326), (7, 11121708), (12, 6487663), (13, 5988612), (14, 5560854), (21, 3707236), (26, 2994306), (28, 2780427), (39, 1996204), (42, 1853618), (52, 1497153), (78, 998102), (84, 926809), (91, 855516), (156, 499051), (182, 427758), (273, 285172), (364, 213879), (546, 142586), (1092, 71293)]