78620896

素因数分解:

$2^5\times {\mathrm{643}}^1\times {\mathrm{3821}}^1$

素因数の和:4474

約数の個数: 24

約数和(自身を含む): 155066184

約数和(自身を除く): 76445288

約数列:

[1, 2, 4, 8, 16, 32, 643, 1286, 2572, 3821, 5144, 7642, 10288, 15284, 20576, 30568, 61136, 122272, 2456903, 4913806, 9827612, 19655224, 39310448, 78620896]

約数ペア:

[(1, 78620896), (2, 39310448), (4, 19655224), (8, 9827612), (16, 4913806), (32, 2456903), (643, 122272), (1286, 61136), (2572, 30568), (3821, 20576), (5144, 15284), (7642, 10288)]