70491964

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{173}}^1$

素因数の和:346

約数の個数: 48

約数和(自身を含む): 133765632

約数和(自身を除く): 63273668

約数列:

[1, 2, 4, 23, 43, 46, 86, 92, 103, 172, 173, 206, 346, 412, 692, 989, 1978, 2369, 3956, 3979, 4429, 4738, 7439, 7958, 8858, 9476, 14878, 15916, 17716, 17819, 29756, 35638, 71276, 101867, 171097, 203734, 342194, 407468, 409837, 684388, 766217, 819674, 1532434, 1639348, 3064868, 17622991, 35245982, 70491964]

約数ペア:

[(1, 70491964), (2, 35245982), (4, 17622991), (23, 3064868), (43, 1639348), (46, 1532434), (86, 819674), (92, 766217), (103, 684388), (172, 409837), (173, 407468), (206, 342194), (346, 203734), (412, 171097), (692, 101867), (989, 71276), (1978, 35638), (2369, 29756), (3956, 17819), (3979, 17716), (4429, 15916), (4738, 14878), (7439, 9476), (7958, 8858)]