71917228

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{449}}^1\times {\mathrm{1741}}^1$

素因数の和:2217

約数の個数: 24

約数和(自身を含む): 131695200

約数和(自身を除く): 59777972

約数列:

[1, 2, 4, 23, 46, 92, 449, 898, 1741, 1796, 3482, 6964, 10327, 20654, 40043, 41308, 80086, 160172, 781709, 1563418, 3126836, 17979307, 35958614, 71917228]

約数ペア:

[(1, 71917228), (2, 35958614), (4, 17979307), (23, 3126836), (46, 1563418), (92, 781709), (449, 160172), (898, 80086), (1741, 41308), (1796, 40043), (3482, 20654), (6964, 10327)]