69612428

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{673}}^1\times {\mathrm{1361}}^1$

素因数の和:2057

約数の個数: 24

約数和(自身を含む): 128518320

約数和(自身を除く): 58905892

約数列:

[1, 2, 4, 19, 38, 76, 673, 1346, 1361, 2692, 2722, 5444, 12787, 25574, 25859, 51148, 51718, 103436, 915953, 1831906, 3663812, 17403107, 34806214, 69612428]

約数ペア:

[(1, 69612428), (2, 34806214), (4, 17403107), (19, 3663812), (38, 1831906), (76, 915953), (673, 103436), (1346, 51718), (1361, 51148), (2692, 25859), (2722, 25574), (5444, 12787)]