65886314

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{137}}^1\times {\mathrm{349}}^1$

素因数の和:554

約数の個数: 32

約数和(自身を含む): 109544400

約数和(自身を除く): 43658086

約数列:

[1, 2, 13, 26, 53, 106, 137, 274, 349, 689, 698, 1378, 1781, 3562, 4537, 7261, 9074, 14522, 18497, 36994, 47813, 94393, 95626, 188786, 240461, 480922, 621569, 1243138, 2534089, 5068178, 32943157, 65886314]

約数ペア:

[(1, 65886314), (2, 32943157), (13, 5068178), (26, 2534089), (53, 1243138), (106, 621569), (137, 480922), (274, 240461), (349, 188786), (689, 95626), (698, 94393), (1378, 47813), (1781, 36994), (3562, 18497), (4537, 14522), (7261, 9074)]