71793708

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{647}}^1\times {\mathrm{1321}}^1$

素因数の和:1982

約数の個数: 48

約数和(自身を含む): 191890944

約数和(自身を除く): 120097236

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 647, 1294, 1321, 1941, 2588, 2642, 3882, 3963, 4529, 5284, 7764, 7926, 9058, 9247, 13587, 15852, 18116, 18494, 27174, 27741, 36988, 54348, 55482, 110964, 854687, 1709374, 2564061, 3418748, 5128122, 5982809, 10256244, 11965618, 17948427, 23931236, 35896854, 71793708]

約数ペア:

[(1, 71793708), (2, 35896854), (3, 23931236), (4, 17948427), (6, 11965618), (7, 10256244), (12, 5982809), (14, 5128122), (21, 3418748), (28, 2564061), (42, 1709374), (84, 854687), (647, 110964), (1294, 55482), (1321, 54348), (1941, 36988), (2588, 27741), (2642, 27174), (3882, 18494), (3963, 18116), (4529, 15852), (5284, 13587), (7764, 9247), (7926, 9058)]