70872828

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{454313}}^1$

素因数の和:454333

約数の個数: 24

約数和(自身を含む): 178091088

約数和(自身を除く): 107218260

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 454313, 908626, 1362939, 1817252, 2725878, 5451756, 5906069, 11812138, 17718207, 23624276, 35436414, 70872828]

約数ペア:

[(1, 70872828), (2, 35436414), (3, 23624276), (4, 17718207), (6, 11812138), (12, 5906069), (13, 5451756), (26, 2725878), (39, 1817252), (52, 1362939), (78, 908626), (156, 454313)]