86569244

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{59951}}^1$

素因数の和:59993

約数の個数: 18

約数和(自身を含む): 159891984

約数和(自身を除く): 73322740

約数列:

[1, 2, 4, 19, 38, 76, 361, 722, 1444, 59951, 119902, 239804, 1139069, 2278138, 4556276, 21642311, 43284622, 86569244]

約数ペア:

[(1, 86569244), (2, 43284622), (4, 21642311), (19, 4556276), (38, 2278138), (76, 1139069), (361, 239804), (722, 119902), (1444, 59951)]