90354068

素因数分解:

$2^2\times 7^1\times {\mathrm{1361}}^1\times {\mathrm{2371}}^1$

素因数の和:3743

約数の個数: 24

約数和(自身を含む): 180917184

約数和(自身を除く): 90563116

約数列:

[1, 2, 4, 7, 14, 28, 1361, 2371, 2722, 4742, 5444, 9484, 9527, 16597, 19054, 33194, 38108, 66388, 3226931, 6453862, 12907724, 22588517, 45177034, 90354068]

約数ペア:

[(1, 90354068), (2, 45177034), (4, 22588517), (7, 12907724), (14, 6453862), (28, 3226931), (1361, 66388), (2371, 38108), (2722, 33194), (4742, 19054), (5444, 16597), (9484, 9527)]