49791488

素因数分解:

$2^9\times {\mathrm{79}}^1\times {\mathrm{1231}}^1$

素因数の和:1328

約数の個数: 40

約数和(自身を含む): 100826880

約数和(自身を除く): 51035392

約数列:

[1, 2, 4, 8, 16, 32, 64, 79, 128, 158, 256, 316, 512, 632, 1231, 1264, 2462, 2528, 4924, 5056, 9848, 10112, 19696, 20224, 39392, 40448, 78784, 97249, 157568, 194498, 315136, 388996, 630272, 777992, 1555984, 3111968, 6223936, 12447872, 24895744, 49791488]

約数ペア:

[(1, 49791488), (2, 24895744), (4, 12447872), (8, 6223936), (16, 3111968), (32, 1555984), (64, 777992), (79, 630272), (128, 388996), (158, 315136), (256, 194498), (316, 157568), (512, 97249), (632, 78784), (1231, 40448), (1264, 39392), (2462, 20224), (2528, 19696), (4924, 10112), (5056, 9848)]