80268616

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{12281}}^1$

素因数の和:12349

約数の個数: 32

約数和(自身を含む): 162122400

約数和(自身を除く): 81853784

約数列:

[1, 2, 4, 8, 19, 38, 43, 76, 86, 152, 172, 344, 817, 1634, 3268, 6536, 12281, 24562, 49124, 98248, 233339, 466678, 528083, 933356, 1056166, 1866712, 2112332, 4224664, 10033577, 20067154, 40134308, 80268616]

約数ペア:

[(1, 80268616), (2, 40134308), (4, 20067154), (8, 10033577), (19, 4224664), (38, 2112332), (43, 1866712), (76, 1056166), (86, 933356), (152, 528083), (172, 466678), (344, 233339), (817, 98248), (1634, 49124), (3268, 24562), (6536, 12281)]