87848236

素因数分解:

$2^2\times 7^1\times {\mathrm{137}}^1\times {\mathrm{22901}}^1$

素因数の和:23049

約数の個数: 24

約数和(自身を含む): 176986656

約数和(自身を除く): 89138420

約数列:

[1, 2, 4, 7, 14, 28, 137, 274, 548, 959, 1918, 3836, 22901, 45802, 91604, 160307, 320614, 641228, 3137437, 6274874, 12549748, 21962059, 43924118, 87848236]

約数ペア:

[(1, 87848236), (2, 43924118), (4, 21962059), (7, 12549748), (14, 6274874), (28, 3137437), (137, 641228), (274, 320614), (548, 160307), (959, 91604), (1918, 45802), (3836, 22901)]