27691742

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1$

素因数の和:153

約数の個数: 64

約数和(自身を含む): 51093504

約数和(自身を除く): 23401762

約数列:

[1, 2, 13, 17, 26, 31, 34, 43, 47, 62, 86, 94, 221, 403, 442, 527, 559, 611, 731, 799, 806, 1054, 1118, 1222, 1333, 1457, 1462, 1598, 2021, 2666, 2914, 4042, 6851, 9503, 10387, 13702, 17329, 18941, 19006, 20774, 22661, 24769, 26273, 34357, 34658, 37882, 45322, 49538, 52546, 62651, 68714, 125302, 294593, 321997, 446641, 589186, 643994, 814463, 893282, 1065067, 1628926, 2130134, 13845871, 27691742]

約数ペア:

[(1, 27691742), (2, 13845871), (13, 2130134), (17, 1628926), (26, 1065067), (31, 893282), (34, 814463), (43, 643994), (47, 589186), (62, 446641), (86, 321997), (94, 294593), (221, 125302), (403, 68714), (442, 62651), (527, 52546), (559, 49538), (611, 45322), (731, 37882), (799, 34658), (806, 34357), (1054, 26273), (1118, 24769), (1222, 22661), (1333, 20774), (1457, 19006), (1462, 18941), (1598, 17329), (2021, 13702), (2666, 10387), (2914, 9503), (4042, 6851)]