65485004

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{17737}}^1$

素因数の和:17825

約数の個数: 24

約数和(自身を含む): 125159328

約数和(自身を除く): 59674324

約数列:

[1, 2, 4, 13, 26, 52, 71, 142, 284, 923, 1846, 3692, 17737, 35474, 70948, 230581, 461162, 922324, 1259327, 2518654, 5037308, 16371251, 32742502, 65485004]

約数ペア:

[(1, 65485004), (2, 32742502), (4, 16371251), (13, 5037308), (26, 2518654), (52, 1259327), (71, 922324), (142, 461162), (284, 230581), (923, 70948), (1846, 35474), (3692, 17737)]