31727644

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1889}}^1$

素因数の和:1942

約数の個数: 48

約数和(自身を含む): 66679200

約数和(自身を除く): 34951556

約数列:

[1, 2, 4, 13, 17, 19, 26, 34, 38, 52, 68, 76, 221, 247, 323, 442, 494, 646, 884, 988, 1292, 1889, 3778, 4199, 7556, 8398, 16796, 24557, 32113, 35891, 49114, 64226, 71782, 98228, 128452, 143564, 417469, 466583, 610147, 834938, 933166, 1220294, 1669876, 1866332, 2440588, 7931911, 15863822, 31727644]

約数ペア:

[(1, 31727644), (2, 15863822), (4, 7931911), (13, 2440588), (17, 1866332), (19, 1669876), (26, 1220294), (34, 933166), (38, 834938), (52, 610147), (68, 466583), (76, 417469), (221, 143564), (247, 128452), (323, 98228), (442, 71782), (494, 64226), (646, 49114), (884, 35891), (988, 32113), (1292, 24557), (1889, 16796), (3778, 8398), (4199, 7556)]