71730302

素因数分解:

$2^1\times 7^1\times {\mathrm{647}}^1\times {\mathrm{7919}}^1$

素因数の和:8575

約数の個数: 16

約数和(自身を含む): 123171840

約数和(自身を除く): 51441538

約数列:

[1, 2, 7, 14, 647, 1294, 4529, 7919, 9058, 15838, 55433, 110866, 5123593, 10247186, 35865151, 71730302]

約数ペア:

[(1, 71730302), (2, 35865151), (7, 10247186), (14, 5123593), (647, 110866), (1294, 55433), (4529, 15838), (7919, 9058)]