67141516

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{67957}}^1$

素因数の和:67993

約数の個数: 24

約数和(自身を含む): 133197680

約数和(自身を除く): 66056164

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 494, 988, 67957, 135914, 271828, 883441, 1291183, 1766882, 2582366, 3533764, 5164732, 16785379, 33570758, 67141516]

約数ペア:

[(1, 67141516), (2, 33570758), (4, 16785379), (13, 5164732), (19, 3533764), (26, 2582366), (38, 1766882), (52, 1291183), (76, 883441), (247, 271828), (494, 135914), (988, 67957)]