31097836

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{3257}}^1$

素因数の和:3310

約数の個数: 48

約数和(自身を含む): 70060032

約数和(自身を除く): 38962196

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 31, 44, 62, 77, 124, 154, 217, 308, 341, 434, 682, 868, 1364, 2387, 3257, 4774, 6514, 9548, 13028, 22799, 35827, 45598, 71654, 91196, 100967, 143308, 201934, 250789, 403868, 501578, 706769, 1003156, 1110637, 1413538, 2221274, 2827076, 4442548, 7774459, 15548918, 31097836]

約数ペア:

[(1, 31097836), (2, 15548918), (4, 7774459), (7, 4442548), (11, 2827076), (14, 2221274), (22, 1413538), (28, 1110637), (31, 1003156), (44, 706769), (62, 501578), (77, 403868), (124, 250789), (154, 201934), (217, 143308), (308, 100967), (341, 91196), (434, 71654), (682, 45598), (868, 35827), (1364, 22799), (2387, 13028), (3257, 9548), (4774, 6514)]