80211012

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{30803}}^1$

素因数の和:30848

約数の個数: 48

約数和(自身を含む): 220803072

約数和(自身を除く): 140592060

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 31, 42, 62, 84, 93, 124, 186, 217, 372, 434, 651, 868, 1302, 2604, 30803, 61606, 92409, 123212, 184818, 215621, 369636, 431242, 646863, 862484, 954893, 1293726, 1909786, 2587452, 2864679, 3819572, 5729358, 6684251, 11458716, 13368502, 20052753, 26737004, 40105506, 80211012]

約数ペア:

[(1, 80211012), (2, 40105506), (3, 26737004), (4, 20052753), (6, 13368502), (7, 11458716), (12, 6684251), (14, 5729358), (21, 3819572), (28, 2864679), (31, 2587452), (42, 1909786), (62, 1293726), (84, 954893), (93, 862484), (124, 646863), (186, 431242), (217, 369636), (372, 215621), (434, 184818), (651, 123212), (868, 92409), (1302, 61606), (2604, 30803)]