31096828

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{443}}^1$

素因数の和:586

約数の個数: 48

約数和(自身を含む): 65640960

約数和(自身を除く): 34544132

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 109, 161, 218, 322, 436, 443, 644, 763, 886, 1526, 1772, 2507, 3052, 3101, 5014, 6202, 10028, 10189, 12404, 17549, 20378, 35098, 40756, 48287, 70196, 71323, 96574, 142646, 193148, 285292, 338009, 676018, 1110601, 1352036, 2221202, 4442404, 7774207, 15548414, 31096828]

約数ペア:

[(1, 31096828), (2, 15548414), (4, 7774207), (7, 4442404), (14, 2221202), (23, 1352036), (28, 1110601), (46, 676018), (92, 338009), (109, 285292), (161, 193148), (218, 142646), (322, 96574), (436, 71323), (443, 70196), (644, 48287), (763, 40756), (886, 35098), (1526, 20378), (1772, 17549), (2507, 12404), (3052, 10189), (3101, 10028), (5014, 6202)]