31876452

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{1607}}^1$

素因数の和:1665

約数の個数: 72

約数和(自身を含む): 87796800

約数和(自身を除く): 55920348

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 29, 36, 38, 57, 58, 76, 87, 114, 116, 171, 174, 228, 261, 342, 348, 522, 551, 684, 1044, 1102, 1607, 1653, 2204, 3214, 3306, 4821, 4959, 6428, 6612, 9642, 9918, 14463, 19284, 19836, 28926, 30533, 46603, 57852, 61066, 91599, 93206, 122132, 139809, 183198, 186412, 274797, 279618, 366396, 419427, 549594, 559236, 838854, 885457, 1099188, 1677708, 1770914, 2656371, 3541828, 5312742, 7969113, 10625484, 15938226, 31876452]

約数ペア:

[(1, 31876452), (2, 15938226), (3, 10625484), (4, 7969113), (6, 5312742), (9, 3541828), (12, 2656371), (18, 1770914), (19, 1677708), (29, 1099188), (36, 885457), (38, 838854), (57, 559236), (58, 549594), (76, 419427), (87, 366396), (114, 279618), (116, 274797), (171, 186412), (174, 183198), (228, 139809), (261, 122132), (342, 93206), (348, 91599), (522, 61066), (551, 57852), (684, 46603), (1044, 30533), (1102, 28926), (1607, 19836), (1653, 19284), (2204, 14463), (3214, 9918), (3306, 9642), (4821, 6612), (4959, 6428)]