70745521

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{461}}^1\times {\mathrm{1993}}^1$

素因数の和:2472

約数の個数: 16

約数和(自身を含む): 88437888

約数和(自身を除く): 17692367

約数列:

[1, 7, 11, 77, 461, 1993, 3227, 5071, 13951, 21923, 35497, 153461, 918773, 6431411, 10106503, 70745521]

約数ペア:

[(1, 70745521), (7, 10106503), (11, 6431411), (77, 918773), (461, 153461), (1993, 35497), (3227, 21923), (5071, 13951)]