86780067

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{2069}}^1$

素因数の和:2155

約数の個数: 32

約数和(自身を含む): 133539840

約数和(自身を除く): 46759773

約数列:

[1, 3, 11, 31, 33, 41, 93, 123, 341, 451, 1023, 1271, 1353, 2069, 3813, 6207, 13981, 22759, 41943, 64139, 68277, 84829, 192417, 254487, 705529, 933119, 2116587, 2629699, 2799357, 7889097, 28926689, 86780067]

約数ペア:

[(1, 86780067), (3, 28926689), (11, 7889097), (31, 2799357), (33, 2629699), (41, 2116587), (93, 933119), (123, 705529), (341, 254487), (451, 192417), (1023, 84829), (1271, 68277), (1353, 64139), (2069, 41943), (3813, 22759), (6207, 13981)]