71604182

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{19813}}^1$

素因数の和:19967

約数の個数: 16

約数和(自身を含む): 116506320

約数和(自身を除く): 44902138

約数列:

[1, 2, 13, 26, 139, 278, 1807, 3614, 19813, 39626, 257569, 515138, 2754007, 5508014, 35802091, 71604182]

約数ペア:

[(1, 71604182), (2, 35802091), (13, 5508014), (26, 2754007), (139, 515138), (278, 257569), (1807, 39626), (3614, 19813)]