68787618

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{498461}}^1$

素因数の和:498489

約数の個数: 16

約数和(自身を含む): 143557056

約数和(自身を除く): 74769438

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 498461, 996922, 1495383, 2990766, 11464603, 22929206, 34393809, 68787618]

約数ペア:

[(1, 68787618), (2, 34393809), (3, 22929206), (6, 11464603), (23, 2990766), (46, 1495383), (69, 996922), (138, 498461)]