64744448

素因数分解:

$2^{10}\times {\mathrm{23}}^1\times {\mathrm{2749}}^1$

素因数の和:2792

約数の個数: 44

約数和(自身を含む): 135102000

約数和(自身を除く): 70357552

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 92, 128, 184, 256, 368, 512, 736, 1024, 1472, 2749, 2944, 5498, 5888, 10996, 11776, 21992, 23552, 43984, 63227, 87968, 126454, 175936, 252908, 351872, 505816, 703744, 1011632, 1407488, 2023264, 2814976, 4046528, 8093056, 16186112, 32372224, 64744448]

約数ペア:

[(1, 64744448), (2, 32372224), (4, 16186112), (8, 8093056), (16, 4046528), (23, 2814976), (32, 2023264), (46, 1407488), (64, 1011632), (92, 703744), (128, 505816), (184, 351872), (256, 252908), (368, 175936), (512, 126454), (736, 87968), (1024, 63227), (1472, 43984), (2749, 23552), (2944, 21992), (5498, 11776), (5888, 10996)]