61555088

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{17729}}^1$

素因数の和:17775

約数の個数: 40

約数和(自身を含む): 140705280

約数和(自身を除く): 79150192

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 112, 124, 217, 248, 434, 496, 868, 1736, 3472, 17729, 35458, 70916, 124103, 141832, 248206, 283664, 496412, 549599, 992824, 1099198, 1985648, 2198396, 3847193, 4396792, 7694386, 8793584, 15388772, 30777544, 61555088]

約数ペア:

[(1, 61555088), (2, 30777544), (4, 15388772), (7, 8793584), (8, 7694386), (14, 4396792), (16, 3847193), (28, 2198396), (31, 1985648), (56, 1099198), (62, 992824), (112, 549599), (124, 496412), (217, 283664), (248, 248206), (434, 141832), (496, 124103), (868, 70916), (1736, 35458), (3472, 17729)]