31582124

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{1543}}^1$

素因数の和:1614

約数の個数: 48

約数和(自身を含む): 68479488

約数和(自身を除く): 36897364

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 43, 68, 86, 119, 172, 238, 301, 476, 602, 731, 1204, 1462, 1543, 2924, 3086, 5117, 6172, 10234, 10801, 20468, 21602, 26231, 43204, 52462, 66349, 104924, 132698, 183617, 265396, 367234, 464443, 734468, 928886, 1127933, 1857772, 2255866, 4511732, 7895531, 15791062, 31582124]

約数ペア:

[(1, 31582124), (2, 15791062), (4, 7895531), (7, 4511732), (14, 2255866), (17, 1857772), (28, 1127933), (34, 928886), (43, 734468), (68, 464443), (86, 367234), (119, 265396), (172, 183617), (238, 132698), (301, 104924), (476, 66349), (602, 52462), (731, 43204), (1204, 26231), (1462, 21602), (1543, 20468), (2924, 10801), (3086, 10234), (5117, 6172)]