81214566

素因数分解:

$2^1\times 3^1\times {\mathrm{1607}}^1\times {\mathrm{8423}}^1$

素因数の和:10035

約数の個数: 16

約数和(自身を含む): 162549504

約数和(自身を除く): 81334938

約数列:

[1, 2, 3, 6, 1607, 3214, 4821, 8423, 9642, 16846, 25269, 50538, 13535761, 27071522, 40607283, 81214566]

約数ペア:

[(1, 81214566), (2, 40607283), (3, 27071522), (6, 13535761), (1607, 50538), (3214, 25269), (4821, 16846), (8423, 9642)]