69091828

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{69931}}^1$

素因数の和:69967

約数の個数: 24

約数和(自身を含む): 137066720

約数和(自身を除く): 67974892

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 494, 988, 69931, 139862, 279724, 909103, 1328689, 1818206, 2657378, 3636412, 5314756, 17272957, 34545914, 69091828]

約数ペア:

[(1, 69091828), (2, 34545914), (4, 17272957), (13, 5314756), (19, 3636412), (26, 2657378), (38, 1818206), (52, 1328689), (76, 909103), (247, 279724), (494, 139862), (988, 69931)]