66785966

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1$

素因数の和:177

約数の個数: 64

約数和(自身を含む): 119218176

約数和(自身を除く): 52432210

約数列:

[1, 2, 13, 26, 31, 41, 43, 47, 62, 82, 86, 94, 403, 533, 559, 611, 806, 1066, 1118, 1222, 1271, 1333, 1457, 1763, 1927, 2021, 2542, 2666, 2914, 3526, 3854, 4042, 16523, 17329, 18941, 22919, 25051, 26273, 33046, 34658, 37882, 45838, 50102, 52546, 54653, 59737, 62651, 82861, 109306, 119474, 125302, 165722, 710489, 776581, 814463, 1077193, 1420978, 1553162, 1628926, 2154386, 2568691, 5137382, 33392983, 66785966]

約数ペア:

[(1, 66785966), (2, 33392983), (13, 5137382), (26, 2568691), (31, 2154386), (41, 1628926), (43, 1553162), (47, 1420978), (62, 1077193), (82, 814463), (86, 776581), (94, 710489), (403, 165722), (533, 125302), (559, 119474), (611, 109306), (806, 82861), (1066, 62651), (1118, 59737), (1222, 54653), (1271, 52546), (1333, 50102), (1457, 45838), (1763, 37882), (1927, 34658), (2021, 33046), (2542, 26273), (2666, 25051), (2914, 22919), (3526, 18941), (3854, 17329), (4042, 16523)]