65874748

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{379}}^1\times {\mathrm{2287}}^1$

素因数の和:2689

約数の個数: 24

約数和(自身を含む): 121721600

約数和(自身を除く): 55846852

約数列:

[1, 2, 4, 19, 38, 76, 379, 758, 1516, 2287, 4574, 7201, 9148, 14402, 28804, 43453, 86906, 173812, 866773, 1733546, 3467092, 16468687, 32937374, 65874748]

約数ペア:

[(1, 65874748), (2, 32937374), (4, 16468687), (19, 3467092), (38, 1733546), (76, 866773), (379, 173812), (758, 86906), (1516, 43453), (2287, 28804), (4574, 14402), (7201, 9148)]