87542432

素因数分解:

$2^5\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{727}}^1$

素因数の和:861

約数の個数: 48

約数和(自身を含む): 178319232

約数和(自身を除く): 90776800

約数列:

[1, 2, 4, 8, 16, 32, 53, 71, 106, 142, 212, 284, 424, 568, 727, 848, 1136, 1454, 1696, 2272, 2908, 3763, 5816, 7526, 11632, 15052, 23264, 30104, 38531, 51617, 60208, 77062, 103234, 120416, 154124, 206468, 308248, 412936, 616496, 825872, 1232992, 1651744, 2735701, 5471402, 10942804, 21885608, 43771216, 87542432]

約数ペア:

[(1, 87542432), (2, 43771216), (4, 21885608), (8, 10942804), (16, 5471402), (32, 2735701), (53, 1651744), (71, 1232992), (106, 825872), (142, 616496), (212, 412936), (284, 308248), (424, 206468), (568, 154124), (727, 120416), (848, 103234), (1136, 77062), (1454, 60208), (1696, 51617), (2272, 38531), (2908, 30104), (3763, 23264), (5816, 15052), (7526, 11632)]