81069568

素因数分解:

$2^9\times {\mathrm{191}}^1\times {\mathrm{829}}^1$

素因数の和:1038

約数の個数: 40

約数和(自身を含む): 163025280

約数和(自身を除く): 81955712

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 191, 256, 382, 512, 764, 829, 1528, 1658, 3056, 3316, 6112, 6632, 12224, 13264, 24448, 26528, 48896, 53056, 97792, 106112, 158339, 212224, 316678, 424448, 633356, 1266712, 2533424, 5066848, 10133696, 20267392, 40534784, 81069568]

約数ペア:

[(1, 81069568), (2, 40534784), (4, 20267392), (8, 10133696), (16, 5066848), (32, 2533424), (64, 1266712), (128, 633356), (191, 424448), (256, 316678), (382, 212224), (512, 158339), (764, 106112), (829, 97792), (1528, 53056), (1658, 48896), (3056, 26528), (3316, 24448), (6112, 13264), (6632, 12224)]