67491688

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{3209}}^1$

素因数の和:3465

約数の個数: 32

約数和(自身を含む): 138672000

約数和(自身を除く): 71180312

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 239, 478, 956, 1912, 2629, 3209, 5258, 6418, 10516, 12836, 21032, 25672, 35299, 70598, 141196, 282392, 766951, 1533902, 3067804, 6135608, 8436461, 16872922, 33745844, 67491688]

約数ペア:

[(1, 67491688), (2, 33745844), (4, 16872922), (8, 8436461), (11, 6135608), (22, 3067804), (44, 1533902), (88, 766951), (239, 282392), (478, 141196), (956, 70598), (1912, 35299), (2629, 25672), (3209, 21032), (5258, 12836), (6418, 10516)]