70448287

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{347}}^1$

素因数の和:487

約数の個数: 32

約数和(自身を含む): 91671552

約数和(自身を除く): 21223265

約数列:

[1, 7, 13, 23, 91, 97, 161, 299, 347, 679, 1261, 2093, 2231, 2429, 4511, 7981, 8827, 15617, 29003, 31577, 33659, 55867, 103753, 203021, 235613, 437567, 726271, 774157, 3062969, 5419099, 10064041, 70448287]

約数ペア:

[(1, 70448287), (7, 10064041), (13, 5419099), (23, 3062969), (91, 774157), (97, 726271), (161, 437567), (299, 235613), (347, 203021), (679, 103753), (1261, 55867), (2093, 33659), (2231, 31577), (2429, 29003), (4511, 15617), (7981, 8827)]