71764994

素因数分解:

$2^1\times 7^1\times {\mathrm{557}}^1\times {\mathrm{9203}}^1$

素因数の和:9769

約数の個数: 16

約数和(自身を含む): 123259968

約数和(自身を除く): 51494974

約数列:

[1, 2, 7, 14, 557, 1114, 3899, 7798, 9203, 18406, 64421, 128842, 5126071, 10252142, 35882497, 71764994]

約数ペア:

[(1, 71764994), (2, 35882497), (7, 10252142), (14, 5126071), (557, 128842), (1114, 64421), (3899, 18406), (7798, 9203)]