85380708

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{647}}^1\times {\mathrm{1571}}^1$

素因数の和:2232

約数の個数: 48

約数和(自身を含む): 228178944

約数和(自身を除く): 142798236

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 647, 1294, 1571, 1941, 2588, 3142, 3882, 4529, 4713, 6284, 7764, 9058, 9426, 10997, 13587, 18116, 18852, 21994, 27174, 32991, 43988, 54348, 65982, 131964, 1016437, 2032874, 3049311, 4065748, 6098622, 7115059, 12197244, 14230118, 21345177, 28460236, 42690354, 85380708]

約数ペア:

[(1, 85380708), (2, 42690354), (3, 28460236), (4, 21345177), (6, 14230118), (7, 12197244), (12, 7115059), (14, 6098622), (21, 4065748), (28, 3049311), (42, 2032874), (84, 1016437), (647, 131964), (1294, 65982), (1571, 54348), (1941, 43988), (2588, 32991), (3142, 27174), (3882, 21994), (4529, 18852), (4713, 18116), (6284, 13587), (7764, 10997), (9058, 9426)]