61547956

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{409}}^1\times {\mathrm{2213}}^1$

素因数の和:2643

約数の個数: 24

約数和(自身を含む): 114375240

約数和(自身を除く): 52827284

約数列:

[1, 2, 4, 17, 34, 68, 409, 818, 1636, 2213, 4426, 6953, 8852, 13906, 27812, 37621, 75242, 150484, 905117, 1810234, 3620468, 15386989, 30773978, 61547956]

約数ペア:

[(1, 61547956), (2, 30773978), (4, 15386989), (17, 3620468), (34, 1810234), (68, 905117), (409, 150484), (818, 75242), (1636, 37621), (2213, 27812), (4426, 13906), (6953, 8852)]