66888610021

素因数分解:

${\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{2837}}^1\times {\mathrm{18521}}^1$

素因数の和:21444

約数の個数: 16

約数和(自身を含む): 71488992960

約数和(自身を除く): 4600382939

約数列:

[1, 19, 67, 1273, 2837, 18521, 53903, 190079, 351899, 1240907, 3611501, 23577233, 52544077, 998337463, 3520453159, 66888610021]

約数ペア:

[(1, 66888610021), (19, 3520453159), (67, 998337463), (1273, 52544077), (2837, 23577233), (18521, 3611501), (53903, 1240907), (190079, 351899)]