72209284

素因数分解:

$2^2\times 7^1\times {\mathrm{269}}^1\times {\mathrm{9587}}^1$

素因数の和:9867

約数の個数: 24

約数和(自身を含む): 144970560

約数和(自身を除く): 72761276

約数列:

[1, 2, 4, 7, 14, 28, 269, 538, 1076, 1883, 3766, 7532, 9587, 19174, 38348, 67109, 134218, 268436, 2578903, 5157806, 10315612, 18052321, 36104642, 72209284]

約数ペア:

[(1, 72209284), (2, 36104642), (4, 18052321), (7, 10315612), (14, 5157806), (28, 2578903), (269, 268436), (538, 134218), (1076, 67109), (1883, 38348), (3766, 19174), (7532, 9587)]