71995644

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{285697}}^1$

素因数の和:285714

約数の個数: 36

約数和(自身を含む): 207988144

約数和(自身を除く): 135992500

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 285697, 571394, 857091, 1142788, 1714182, 1999879, 2571273, 3428364, 3999758, 5142546, 5999637, 7999516, 10285092, 11999274, 17998911, 23998548, 35997822, 71995644]

約数ペア:

[(1, 71995644), (2, 35997822), (3, 23998548), (4, 17998911), (6, 11999274), (7, 10285092), (9, 7999516), (12, 5999637), (14, 5142546), (18, 3999758), (21, 3428364), (28, 2571273), (36, 1999879), (42, 1714182), (63, 1142788), (84, 857091), (126, 571394), (252, 285697)]