80963946

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{199}}^1\times {\mathrm{3229}}^1$

素因数の和:3443

約数の個数: 48

約数和(自身を含む): 201552000

約数和(自身を除く): 120588054

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 199, 398, 597, 1194, 1393, 1791, 2786, 3229, 3582, 4179, 6458, 8358, 9687, 12537, 19374, 22603, 25074, 29061, 45206, 58122, 67809, 135618, 203427, 406854, 642571, 1285142, 1927713, 3855426, 4497997, 5783139, 8995994, 11566278, 13493991, 26987982, 40481973, 80963946]

約数ペア:

[(1, 80963946), (2, 40481973), (3, 26987982), (6, 13493991), (7, 11566278), (9, 8995994), (14, 5783139), (18, 4497997), (21, 3855426), (42, 1927713), (63, 1285142), (126, 642571), (199, 406854), (398, 203427), (597, 135618), (1194, 67809), (1393, 58122), (1791, 45206), (2786, 29061), (3229, 25074), (3582, 22603), (4179, 19374), (6458, 12537), (8358, 9687)]