68443636

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{311}}^1\times {\mathrm{1487}}^1$

素因数の和:1839

約数の個数: 24

約数和(自身を含む): 123492096

約数和(自身を除く): 55048460

約数列:

[1, 2, 4, 37, 74, 148, 311, 622, 1244, 1487, 2974, 5948, 11507, 23014, 46028, 55019, 110038, 220076, 462457, 924914, 1849828, 17110909, 34221818, 68443636]

約数ペア:

[(1, 68443636), (2, 34221818), (4, 17110909), (37, 1849828), (74, 924914), (148, 462457), (311, 220076), (622, 110038), (1244, 55019), (1487, 46028), (2974, 23014), (5948, 11507)]