87656166

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{521}}^1\times {\mathrm{719}}^1$

素因数の和:1261

約数の個数: 48

約数和(自身を含む): 205208640

約数和(自身を除く): 117552474

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 521, 719, 1042, 1438, 1563, 2157, 3126, 4314, 4689, 6471, 6773, 9347, 9378, 12942, 13546, 18694, 20319, 28041, 40638, 56082, 60957, 84123, 121914, 168246, 374599, 749198, 1123797, 2247594, 3371391, 4869787, 6742782, 9739574, 14609361, 29218722, 43828083, 87656166]

約数ペア:

[(1, 87656166), (2, 43828083), (3, 29218722), (6, 14609361), (9, 9739574), (13, 6742782), (18, 4869787), (26, 3371391), (39, 2247594), (78, 1123797), (117, 749198), (234, 374599), (521, 168246), (719, 121914), (1042, 84123), (1438, 60957), (1563, 56082), (2157, 40638), (3126, 28041), (4314, 20319), (4689, 18694), (6471, 13546), (6773, 12942), (9347, 9378)]