87239516

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{3929}}^1$

素因数の和:4014

約数の個数: 48

約数和(自身を含む): 191029440

約数和(自身を除く): 103789924

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 61, 91, 122, 182, 244, 364, 427, 793, 854, 1586, 1708, 3172, 3929, 5551, 7858, 11102, 15716, 22204, 27503, 51077, 55006, 102154, 110012, 204308, 239669, 357539, 479338, 715078, 958676, 1430156, 1677683, 3115697, 3355366, 6231394, 6710732, 12462788, 21809879, 43619758, 87239516]

約数ペア:

[(1, 87239516), (2, 43619758), (4, 21809879), (7, 12462788), (13, 6710732), (14, 6231394), (26, 3355366), (28, 3115697), (52, 1677683), (61, 1430156), (91, 958676), (122, 715078), (182, 479338), (244, 357539), (364, 239669), (427, 204308), (793, 110012), (854, 102154), (1586, 55006), (1708, 51077), (3172, 27503), (3929, 22204), (5551, 15716), (7858, 11102)]