68783458

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{223}}^1\times {\mathrm{8117}}^1$

素因数の和:8361

約数の個数: 16

約数和(自身を含む): 109105920

約数和(自身を除く): 40322462

約数列:

[1, 2, 19, 38, 223, 446, 4237, 8117, 8474, 16234, 154223, 308446, 1810091, 3620182, 34391729, 68783458]

約数ペア:

[(1, 68783458), (2, 34391729), (19, 3620182), (38, 1810091), (223, 308446), (446, 154223), (4237, 16234), (8117, 8474)]