31245228

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{123989}}^1$

素因数の和:124006

約数の個数: 36

約数和(自身を含む): 90264720

約数和(自身を除く): 59019492

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 123989, 247978, 371967, 495956, 743934, 867923, 1115901, 1487868, 1735846, 2231802, 2603769, 3471692, 4463604, 5207538, 7811307, 10415076, 15622614, 31245228]

約数ペア:

[(1, 31245228), (2, 15622614), (3, 10415076), (4, 7811307), (6, 5207538), (7, 4463604), (9, 3471692), (12, 2603769), (14, 2231802), (18, 1735846), (21, 1487868), (28, 1115901), (36, 867923), (42, 743934), (63, 495956), (84, 371967), (126, 247978), (252, 123989)]