78932972

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{16349}}^1$

素因数の和:16441

約数の個数: 24

約数和(自身を含む): 148327200

約数和(自身を除く): 69394228

約数列:

[1, 2, 4, 17, 34, 68, 71, 142, 284, 1207, 2414, 4828, 16349, 32698, 65396, 277933, 555866, 1111732, 1160779, 2321558, 4643116, 19733243, 39466486, 78932972]

約数ペア:

[(1, 78932972), (2, 39466486), (4, 19733243), (17, 4643116), (34, 2321558), (68, 1160779), (71, 1111732), (142, 555866), (284, 277933), (1207, 65396), (2414, 32698), (4828, 16349)]