74279987

素因数分解:

${\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1$

素因数の和:227

約数の個数: 32

約数和(自身を含む): 87091200

約数和(自身を除く): 12811213

約数列:

[1, 17, 19, 41, 71, 79, 323, 697, 779, 1207, 1343, 1349, 1501, 2911, 3239, 5609, 13243, 22933, 25517, 49487, 55063, 55309, 61541, 95353, 106571, 229969, 940253, 1046197, 1811707, 3909473, 4369411, 74279987]

約数ペア:

[(1, 74279987), (17, 4369411), (19, 3909473), (41, 1811707), (71, 1046197), (79, 940253), (323, 229969), (697, 106571), (779, 95353), (1207, 61541), (1343, 55309), (1349, 55063), (1501, 49487), (2911, 25517), (3239, 22933), (5609, 13243)]