71366512

素因数分解:

$2^4\times 7^1\times {\mathrm{637201}}^1$

素因数の和:637216

約数の個数: 20

約数和(自身を含む): 158026096

約数和(自身を除く): 86659584

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 637201, 1274402, 2548804, 4460407, 5097608, 8920814, 10195216, 17841628, 35683256, 71366512]

約数ペア:

[(1, 71366512), (2, 35683256), (4, 17841628), (7, 10195216), (8, 8920814), (14, 5097608), (16, 4460407), (28, 2548804), (56, 1274402), (112, 637201)]