81205082

素因数分解:

$2^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{151}}^1\times {\mathrm{359}}^1$

素因数の和:626

約数の個数: 32

約数和(自身を含む): 141834240

約数和(自身を除く): 60629158

約数列:

[1, 2, 7, 14, 107, 151, 214, 302, 359, 718, 749, 1057, 1498, 2114, 2513, 5026, 16157, 32314, 38413, 54209, 76826, 108418, 113099, 226198, 268891, 379463, 537782, 758926, 5800363, 11600726, 40602541, 81205082]

約数ペア:

[(1, 81205082), (2, 40602541), (7, 11600726), (14, 5800363), (107, 758926), (151, 537782), (214, 379463), (302, 268891), (359, 226198), (718, 113099), (749, 108418), (1057, 76826), (1498, 54209), (2114, 38413), (2513, 32314), (5026, 16157)]