72838210

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{523}}^1\times {\mathrm{733}}^1$

素因数の和:1282

約数の個数: 32

約数和(自身を含む): 138461760

約数和(自身を除く): 65623550

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 523, 733, 1046, 1466, 2615, 3665, 5230, 7330, 9937, 13927, 19874, 27854, 49685, 69635, 99370, 139270, 383359, 766718, 1916795, 3833590, 7283821, 14567642, 36419105, 72838210]

約数ペア:

[(1, 72838210), (2, 36419105), (5, 14567642), (10, 7283821), (19, 3833590), (38, 1916795), (95, 766718), (190, 383359), (523, 139270), (733, 99370), (1046, 69635), (1466, 49685), (2615, 27854), (3665, 19874), (5230, 13927), (7330, 9937)]