69147878

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{727}}^1\times {\mathrm{2503}}^1$

素因数の和:3251

約数の個数: 16

約数和(自身を含む): 109374720

約数和(自身を除く): 40226842

約数列:

[1, 2, 19, 38, 727, 1454, 2503, 5006, 13813, 27626, 47557, 95114, 1819681, 3639362, 34573939, 69147878]

約数ペア:

[(1, 69147878), (2, 34573939), (19, 3639362), (38, 1819681), (727, 95114), (1454, 47557), (2503, 27626), (5006, 13813)]