80956932

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{487}}^1\times {\mathrm{1979}}^1$

素因数の和:2480

約数の個数: 48

約数和(自身を含む): 216437760

約数和(自身を除く): 135480828

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 487, 974, 1461, 1948, 1979, 2922, 3409, 3958, 5844, 5937, 6818, 7916, 10227, 11874, 13636, 13853, 20454, 23748, 27706, 40908, 41559, 55412, 83118, 166236, 963773, 1927546, 2891319, 3855092, 5782638, 6746411, 11565276, 13492822, 20239233, 26985644, 40478466, 80956932]

約数ペア:

[(1, 80956932), (2, 40478466), (3, 26985644), (4, 20239233), (6, 13492822), (7, 11565276), (12, 6746411), (14, 5782638), (21, 3855092), (28, 2891319), (42, 1927546), (84, 963773), (487, 166236), (974, 83118), (1461, 55412), (1948, 41559), (1979, 40908), (2922, 27706), (3409, 23748), (3958, 20454), (5844, 13853), (5937, 13636), (6818, 11874), (7916, 10227)]