77820352

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{63997}}^1$

素因数の和:64028

約数の個数: 28

約数和(自身を含む): 162554920

約数和(自身を除く): 84734568

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 152, 304, 608, 1216, 63997, 127994, 255988, 511976, 1023952, 1215943, 2047904, 2431886, 4095808, 4863772, 9727544, 19455088, 38910176, 77820352]

約数ペア:

[(1, 77820352), (2, 38910176), (4, 19455088), (8, 9727544), (16, 4863772), (19, 4095808), (32, 2431886), (38, 2047904), (64, 1215943), (76, 1023952), (152, 511976), (304, 255988), (608, 127994), (1216, 63997)]