64140257

素因数分解:

${\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{1973}}^1$

素因数の和:2080

約数の個数: 16

約数和(自身を含む): 71064000

約数和(自身を除く): 6923743

約数列:

[1, 19, 29, 59, 551, 1121, 1711, 1973, 32509, 37487, 57217, 116407, 1087123, 2211733, 3375803, 64140257]

約数ペア:

[(1, 64140257), (19, 3375803), (29, 2211733), (59, 1087123), (551, 116407), (1121, 57217), (1711, 37487), (1973, 32509)]