78633140

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{106261}}^1$

素因数の和:106307

約数の個数: 24

約数和(自身を含む): 169594152

約数和(自身を除く): 90961012

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 370, 740, 106261, 212522, 425044, 531305, 1062610, 2125220, 3931657, 7863314, 15726628, 19658285, 39316570, 78633140]

約数ペア:

[(1, 78633140), (2, 39316570), (4, 19658285), (5, 15726628), (10, 7863314), (20, 3931657), (37, 2125220), (74, 1062610), (148, 531305), (185, 425044), (370, 212522), (740, 106261)]