80719168

素因数分解:

$2^6\times {\mathrm{127}}^1\times {\mathrm{9931}}^1$

素因数の和:10070

約数の個数: 28

約数和(自身を含む): 161454592

約数和(自身を除く): 80735424

約数列:

[1, 2, 4, 8, 16, 32, 64, 127, 254, 508, 1016, 2032, 4064, 8128, 9931, 19862, 39724, 79448, 158896, 317792, 635584, 1261237, 2522474, 5044948, 10089896, 20179792, 40359584, 80719168]

約数ペア:

[(1, 80719168), (2, 40359584), (4, 20179792), (8, 10089896), (16, 5044948), (32, 2522474), (64, 1261237), (127, 635584), (254, 317792), (508, 158896), (1016, 79448), (2032, 39724), (4064, 19862), (8128, 9931)]