78463821

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{619}}^1$

素因数の和:729

約数の個数: 32

約数和(自身を含む): 114278400

約数和(自身を除く): 35814579

約数列:

[1, 3, 29, 31, 47, 87, 93, 141, 619, 899, 1363, 1457, 1857, 2697, 4089, 4371, 17951, 19189, 29093, 42253, 53853, 57567, 87279, 126759, 556481, 843697, 901883, 1669443, 2531091, 2705649, 26154607, 78463821]

約数ペア:

[(1, 78463821), (3, 26154607), (29, 2705649), (31, 2531091), (47, 1669443), (87, 901883), (93, 843697), (141, 556481), (619, 126759), (899, 87279), (1363, 57567), (1457, 53853), (1857, 42253), (2697, 29093), (4089, 19189), (4371, 17951)]