64403486

素因数分解:

$2^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{58231}}^1$

素因数の和:58319

約数の個数: 16

約数和(自身を含む): 111805440

約数和(自身を除く): 47401954

約数列:

[1, 2, 7, 14, 79, 158, 553, 1106, 58231, 116462, 407617, 815234, 4600249, 9200498, 32201743, 64403486]

約数ペア:

[(1, 64403486), (2, 32201743), (7, 9200498), (14, 4600249), (79, 815234), (158, 407617), (553, 116462), (1106, 58231)]