64734026

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{397}}^1\times {\mathrm{613}}^1$

素因数の和:1038

約数の個数: 32

約数和(自身を含む): 117298560

約数和(自身を除く): 52564534

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 397, 613, 794, 1226, 2779, 4291, 5558, 7543, 8582, 11647, 15086, 23294, 52801, 81529, 105602, 163058, 243361, 486722, 1703527, 3407054, 4623859, 9247718, 32367013, 64734026]

約数ペア:

[(1, 64734026), (2, 32367013), (7, 9247718), (14, 4623859), (19, 3407054), (38, 1703527), (133, 486722), (266, 243361), (397, 163058), (613, 105602), (794, 81529), (1226, 52801), (2779, 23294), (4291, 15086), (5558, 11647), (7543, 8582)]