70315648

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{42257}}^1$

素因数の和:42284

約数の個数: 32

約数和(自身を含む): 150861060

約数和(自身を除く): 80545412

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 416, 832, 1664, 42257, 84514, 169028, 338056, 549341, 676112, 1098682, 1352224, 2197364, 2704448, 4394728, 5408896, 8789456, 17578912, 35157824, 70315648]

約数ペア:

[(1, 70315648), (2, 35157824), (4, 17578912), (8, 8789456), (13, 5408896), (16, 4394728), (26, 2704448), (32, 2197364), (52, 1352224), (64, 1098682), (104, 676112), (128, 549341), (208, 338056), (416, 169028), (832, 84514), (1664, 42257)]