80781134

素因数分解:

$2^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{73039}}^1$

素因数の和:73127

約数の個数: 16

約数和(自身を含む): 140236800

約数和(自身を除く): 59455666

約数列:

[1, 2, 7, 14, 79, 158, 553, 1106, 73039, 146078, 511273, 1022546, 5770081, 11540162, 40390567, 80781134]

約数ペア:

[(1, 80781134), (2, 40390567), (7, 11540162), (14, 5770081), (79, 1022546), (158, 511273), (553, 146078), (1106, 73039)]