74920591

素因数分解:

${\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{173}}^1\times {\mathrm{991}}^1$

素因数の和:1206

約数の個数: 16

約数和(自身を含む): 82851840

約数和(自身を除く): 7931249

約数列:

[1, 19, 23, 173, 437, 991, 3287, 3979, 18829, 22793, 75601, 171443, 433067, 3257417, 3943189, 74920591]

約数ペア:

[(1, 74920591), (19, 3943189), (23, 3257417), (173, 433067), (437, 171443), (991, 75601), (3287, 22793), (3979, 18829)]