78224330

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{411707}}^1$

素因数の和:411733

約数の個数: 16

約数和(自身を含む): 148214880

約数和(自身を除く): 69990550

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 411707, 823414, 2058535, 4117070, 7822433, 15644866, 39112165, 78224330]

約数ペア:

[(1, 78224330), (2, 39112165), (5, 15644866), (10, 7822433), (19, 4117070), (38, 2058535), (95, 823414), (190, 411707)]