71591856

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{3001}}^1$

素因数の和:3090

約数の個数: 80

約数和(自身を含む): 214414848

約数和(自身を除く): 142822992

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 71, 84, 112, 142, 168, 213, 284, 336, 426, 497, 568, 852, 994, 1136, 1491, 1704, 1988, 2982, 3001, 3408, 3976, 5964, 6002, 7952, 9003, 11928, 12004, 18006, 21007, 23856, 24008, 36012, 42014, 48016, 63021, 72024, 84028, 126042, 144048, 168056, 213071, 252084, 336112, 426142, 504168, 639213, 852284, 1008336, 1278426, 1491497, 1704568, 2556852, 2982994, 3409136, 4474491, 5113704, 5965988, 8948982, 10227408, 11931976, 17897964, 23863952, 35795928, 71591856]

約数ペア:

[(1, 71591856), (2, 35795928), (3, 23863952), (4, 17897964), (6, 11931976), (7, 10227408), (8, 8948982), (12, 5965988), (14, 5113704), (16, 4474491), (21, 3409136), (24, 2982994), (28, 2556852), (42, 1704568), (48, 1491497), (56, 1278426), (71, 1008336), (84, 852284), (112, 639213), (142, 504168), (168, 426142), (213, 336112), (284, 252084), (336, 213071), (426, 168056), (497, 144048), (568, 126042), (852, 84028), (994, 72024), (1136, 63021), (1491, 48016), (1704, 42014), (1988, 36012), (2982, 24008), (3001, 23856), (3408, 21007), (3976, 18006), (5964, 12004), (6002, 11928), (7952, 9003)]