70242742

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{13159}}^1$

素因数の和:13335

約数の個数: 16

約数和(自身を含む): 112281120

約数和(自身を除く): 42038378

約数列:

[1, 2, 17, 34, 157, 314, 2669, 5338, 13159, 26318, 223703, 447406, 2065963, 4131926, 35121371, 70242742]

約数ペア:

[(1, 70242742), (2, 35121371), (17, 4131926), (34, 2065963), (157, 447406), (314, 223703), (2669, 26318), (5338, 13159)]