71691672

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{229781}}^1$

素因数の和:229803

約数の個数: 32

約数和(自身を含む): 193016880

約数和(自身を除く): 121325208

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 229781, 459562, 689343, 919124, 1378686, 1838248, 2757372, 2987153, 5514744, 5974306, 8961459, 11948612, 17922918, 23897224, 35845836, 71691672]

約数ペア:

[(1, 71691672), (2, 35845836), (3, 23897224), (4, 17922918), (6, 11948612), (8, 8961459), (12, 5974306), (13, 5514744), (24, 2987153), (26, 2757372), (39, 1838248), (52, 1378686), (78, 919124), (104, 689343), (156, 459562), (312, 229781)]