78471898

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{32507}}^1$

素因数の和:32597

約数の個数: 16

約数和(自身を含む): 126391104

約数和(自身を除く): 47919206

約数列:

[1, 2, 17, 34, 71, 142, 1207, 2414, 32507, 65014, 552619, 1105238, 2307997, 4615994, 39235949, 78471898]

約数ペア:

[(1, 78471898), (2, 39235949), (17, 4615994), (34, 2307997), (71, 1105238), (142, 552619), (1207, 65014), (2414, 32507)]