71114346

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{661}}^1$

素因数の和:851

約数の個数: 48

約数和(自身を含む): 159038880

約数和(自身を除く): 87924534

約数列:

[1, 2, 3, 6, 9, 18, 43, 86, 129, 139, 258, 278, 387, 417, 661, 774, 834, 1251, 1322, 1983, 2502, 3966, 5949, 5977, 11898, 11954, 17931, 28423, 35862, 53793, 56846, 85269, 91879, 107586, 170538, 183758, 255807, 275637, 511614, 551274, 826911, 1653822, 3950797, 7901594, 11852391, 23704782, 35557173, 71114346]

約数ペア:

[(1, 71114346), (2, 35557173), (3, 23704782), (6, 11852391), (9, 7901594), (18, 3950797), (43, 1653822), (86, 826911), (129, 551274), (139, 511614), (258, 275637), (278, 255807), (387, 183758), (417, 170538), (661, 107586), (774, 91879), (834, 85269), (1251, 56846), (1322, 53793), (1983, 35862), (2502, 28423), (3966, 17931), (5949, 11954), (5977, 11898)]