71667828

素因数分解:

$2^2\times 3^4\times {\mathrm{221197}}^1$

素因数の和:221213

約数の個数: 30

約数和(自身を含む): 187354706

約数和(自身を除く): 115686878

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 221197, 442394, 663591, 884788, 1327182, 1990773, 2654364, 3981546, 5972319, 7963092, 11944638, 17916957, 23889276, 35833914, 71667828]

約数ペア:

[(1, 71667828), (2, 35833914), (3, 23889276), (4, 17916957), (6, 11944638), (9, 7963092), (12, 5972319), (18, 3981546), (27, 2654364), (36, 1990773), (54, 1327182), (81, 884788), (108, 663591), (162, 442394), (324, 221197)]