72273370

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{523}}^1\times {\mathrm{1063}}^1$

素因数の和:1606

約数の個数: 32

約数和(自身を含む): 140499072

約数和(自身を除く): 68225702

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 523, 1046, 1063, 2126, 2615, 5230, 5315, 6799, 10630, 13598, 13819, 27638, 33995, 67990, 69095, 138190, 555949, 1111898, 2779745, 5559490, 7227337, 14454674, 36136685, 72273370]

約数ペア:

[(1, 72273370), (2, 36136685), (5, 14454674), (10, 7227337), (13, 5559490), (26, 2779745), (65, 1111898), (130, 555949), (523, 138190), (1046, 69095), (1063, 67990), (2126, 33995), (2615, 27638), (5230, 13819), (5315, 13598), (6799, 10630)]