78747008

素因数分解:

$2^7\times {\mathrm{191}}^1\times {\mathrm{3221}}^1$

素因数の和:3426

約数の個数: 32

約数和(自身を含む): 157749120

約数和(自身を除く): 79002112

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 191, 382, 764, 1528, 3056, 3221, 6112, 6442, 12224, 12884, 24448, 25768, 51536, 103072, 206144, 412288, 615211, 1230422, 2460844, 4921688, 9843376, 19686752, 39373504, 78747008]

約数ペア:

[(1, 78747008), (2, 39373504), (4, 19686752), (8, 9843376), (16, 4921688), (32, 2460844), (64, 1230422), (128, 615211), (191, 412288), (382, 206144), (764, 103072), (1528, 51536), (3056, 25768), (3221, 24448), (6112, 12884), (6442, 12224)]