64309792

素因数分解:

$2^5\times {\mathrm{79}}^1\times {\mathrm{25439}}^1$

素因数の和:25528

約数の個数: 24

約数和(自身を含む): 128217600

約数和(自身を除く): 63907808

約数列:

[1, 2, 4, 8, 16, 32, 79, 158, 316, 632, 1264, 2528, 25439, 50878, 101756, 203512, 407024, 814048, 2009681, 4019362, 8038724, 16077448, 32154896, 64309792]

約数ペア:

[(1, 64309792), (2, 32154896), (4, 16077448), (8, 8038724), (16, 4019362), (32, 2009681), (79, 814048), (158, 407024), (316, 203512), (632, 101756), (1264, 50878), (2528, 25439)]