51204088

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{25913}}^1$

素因数の和:25951

約数の個数: 32

約数和(自身を含む): 108838800

約数和(自身を除く): 57634712

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 247, 494, 988, 1976, 25913, 51826, 103652, 207304, 336869, 492347, 673738, 984694, 1347476, 1969388, 2694952, 3938776, 6400511, 12801022, 25602044, 51204088]

約数ペア:

[(1, 51204088), (2, 25602044), (4, 12801022), (8, 6400511), (13, 3938776), (19, 2694952), (26, 1969388), (38, 1347476), (52, 984694), (76, 673738), (104, 492347), (152, 336869), (247, 207304), (494, 103652), (988, 51826), (1976, 25913)]