78656392

素因数分解:

$2^3\times {\mathrm{67}}^1\times {\mathrm{257}}^1\times {\mathrm{571}}^1$

素因数の和:901

約数の個数: 32

約数和(自身を含む): 150527520

約数和(自身を除く): 71871128

約数列:

[1, 2, 4, 8, 67, 134, 257, 268, 514, 536, 571, 1028, 1142, 2056, 2284, 4568, 17219, 34438, 38257, 68876, 76514, 137752, 146747, 153028, 293494, 306056, 586988, 1173976, 9832049, 19664098, 39328196, 78656392]

約数ペア:

[(1, 78656392), (2, 39328196), (4, 19664098), (8, 9832049), (67, 1173976), (134, 586988), (257, 306056), (268, 293494), (514, 153028), (536, 146747), (571, 137752), (1028, 76514), (1142, 68876), (2056, 38257), (2284, 34438), (4568, 17219)]