81449762

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{29027}}^1$

素因数の和:29113

約数の個数: 16

約数和(自身を含む): 129580992

約数和(自身を除く): 48131230

約数列:

[1, 2, 23, 46, 61, 122, 1403, 2806, 29027, 58054, 667621, 1335242, 1770647, 3541294, 40724881, 81449762]

約数ペア:

[(1, 81449762), (2, 40724881), (23, 3541294), (46, 1770647), (61, 1335242), (122, 667621), (1403, 58054), (2806, 29027)]