71337932

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{127}}^1\times {\mathrm{389}}^1$

素因数の和:558

約数の個数: 36

約数和(自身を含む): 133136640

約数和(自身を除く): 61798708

約数列:

[1, 2, 4, 19, 38, 76, 127, 254, 361, 389, 508, 722, 778, 1444, 1556, 2413, 4826, 7391, 9652, 14782, 29564, 45847, 49403, 91694, 98806, 140429, 183388, 197612, 280858, 561716, 938657, 1877314, 3754628, 17834483, 35668966, 71337932]

約数ペア:

[(1, 71337932), (2, 35668966), (4, 17834483), (19, 3754628), (38, 1877314), (76, 938657), (127, 561716), (254, 280858), (361, 197612), (389, 183388), (508, 140429), (722, 98806), (778, 91694), (1444, 49403), (1556, 45847), (2413, 29564), (4826, 14782), (7391, 9652)]