55571964

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{21341}}^1$

素因数の和:21386

約数の個数: 48

約数和(自身を含む): 152979456

約数和(自身を除く): 97407492

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 31, 42, 62, 84, 93, 124, 186, 217, 372, 434, 651, 868, 1302, 2604, 21341, 42682, 64023, 85364, 128046, 149387, 256092, 298774, 448161, 597548, 661571, 896322, 1323142, 1792644, 1984713, 2646284, 3969426, 4630997, 7938852, 9261994, 13892991, 18523988, 27785982, 55571964]

約数ペア:

[(1, 55571964), (2, 27785982), (3, 18523988), (4, 13892991), (6, 9261994), (7, 7938852), (12, 4630997), (14, 3969426), (21, 2646284), (28, 1984713), (31, 1792644), (42, 1323142), (62, 896322), (84, 661571), (93, 597548), (124, 448161), (186, 298774), (217, 256092), (372, 149387), (434, 128046), (651, 85364), (868, 64023), (1302, 42682), (2604, 21341)]