68754838

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{15619}}^1$

素因数の和:15723

約数の個数: 16

約数和(自身を含む): 107965440

約数和(自身を除く): 39210602

約数列:

[1, 2, 31, 62, 71, 142, 2201, 4402, 15619, 31238, 484189, 968378, 1108949, 2217898, 34377419, 68754838]

約数ペア:

[(1, 68754838), (2, 34377419), (31, 2217898), (62, 1108949), (71, 968378), (142, 484189), (2201, 31238), (4402, 15619)]