64998344

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{12917}}^1$

素因数の和:12977

約数の個数: 32

約数和(自身を含む): 132538680

約数和(自身を除く): 67540336

約数列:

[1, 2, 4, 8, 17, 34, 37, 68, 74, 136, 148, 296, 629, 1258, 2516, 5032, 12917, 25834, 51668, 103336, 219589, 439178, 477929, 878356, 955858, 1756712, 1911716, 3823432, 8124793, 16249586, 32499172, 64998344]

約数ペア:

[(1, 64998344), (2, 32499172), (4, 16249586), (8, 8124793), (17, 3823432), (34, 1911716), (37, 1756712), (68, 955858), (74, 878356), (136, 477929), (148, 439178), (296, 219589), (629, 103336), (1258, 51668), (2516, 25834), (5032, 12917)]