71989402

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{211}}^1\times {\mathrm{7417}}^1$

素因数の和:7653

約数の個数: 16

約数和(自身を含む): 113228352

約数和(自身を除く): 41238950

約数列:

[1, 2, 23, 46, 211, 422, 4853, 7417, 9706, 14834, 170591, 341182, 1564987, 3129974, 35994701, 71989402]

約数ペア:

[(1, 71989402), (2, 35994701), (23, 3129974), (46, 1564987), (211, 341182), (422, 170591), (4853, 14834), (7417, 9706)]