71368276

素因数分解:

$2^2\times 7^1\times {\mathrm{131}}^1\times {\mathrm{19457}}^1$

素因数の和:19599

約数の個数: 24

約数和(自身を含む): 143833536

約数和(自身を除く): 72465260

約数列:

[1, 2, 4, 7, 14, 28, 131, 262, 524, 917, 1834, 3668, 19457, 38914, 77828, 136199, 272398, 544796, 2548867, 5097734, 10195468, 17842069, 35684138, 71368276]

約数ペア:

[(1, 71368276), (2, 35684138), (4, 17842069), (7, 10195468), (14, 5097734), (28, 2548867), (131, 544796), (262, 272398), (524, 136199), (917, 77828), (1834, 38914), (3668, 19457)]