68359137

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{541}}^1\times {\mathrm{547}}^1$

素因数の和:1109

約数の個数: 32

約数和(自身を含む): 114054144

約数和(自身を除く): 45695007

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 541, 547, 1623, 1641, 3787, 3829, 5951, 6017, 11361, 11487, 17853, 18051, 41657, 42119, 124971, 126357, 295927, 887781, 2071489, 3255197, 6214467, 9765591, 22786379, 68359137]

約数ペア:

[(1, 68359137), (3, 22786379), (7, 9765591), (11, 6214467), (21, 3255197), (33, 2071489), (77, 887781), (231, 295927), (541, 126357), (547, 124971), (1623, 42119), (1641, 41657), (3787, 18051), (3829, 17853), (5951, 11487), (6017, 11361)]