80863478

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{113}}^1\times {\mathrm{157}}^1$

素因数の和:368

約数の個数: 32

約数和(自身を含む): 128389536

約数和(自身を除く): 47526058

約数列:

[1, 2, 43, 53, 86, 106, 113, 157, 226, 314, 2279, 4558, 4859, 5989, 6751, 8321, 9718, 11978, 13502, 16642, 17741, 35482, 257527, 357803, 515054, 715606, 762863, 940273, 1525726, 1880546, 40431739, 80863478]

約数ペア:

[(1, 80863478), (2, 40431739), (43, 1880546), (53, 1525726), (86, 940273), (106, 762863), (113, 715606), (157, 515054), (226, 357803), (314, 257527), (2279, 35482), (4558, 17741), (4859, 16642), (5989, 13502), (6751, 11978), (8321, 9718)]