78071238

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{619613}}^1$

素因数の和:619628

約数の個数: 24

約数和(自身を含む): 193319568

約数和(自身を除く): 115248330

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 619613, 1239226, 1858839, 3717678, 4337291, 5576517, 8674582, 11153034, 13011873, 26023746, 39035619, 78071238]

約数ペア:

[(1, 78071238), (2, 39035619), (3, 26023746), (6, 13011873), (7, 11153034), (9, 8674582), (14, 5576517), (18, 4337291), (21, 3717678), (42, 1858839), (63, 1239226), (126, 619613)]