84967784

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{383}}^1\times {\mathrm{2521}}^1$

素因数の和:2921

約数の個数: 32

約数和(自身を含む): 174320640

約数和(自身を除く): 89352856

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 383, 766, 1532, 2521, 3064, 4213, 5042, 8426, 10084, 16852, 20168, 27731, 33704, 55462, 110924, 221848, 965543, 1931086, 3862172, 7724344, 10620973, 21241946, 42483892, 84967784]

約数ペア:

[(1, 84967784), (2, 42483892), (4, 21241946), (8, 10620973), (11, 7724344), (22, 3862172), (44, 1931086), (88, 965543), (383, 221848), (766, 110924), (1532, 55462), (2521, 33704), (3064, 27731), (4213, 20168), (5042, 16852), (8426, 10084)]