87181984

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{3727}}^1$

素因数の和:3797

約数の個数: 48

約数和(自身を含む): 186012288

約数和(自身を除く): 98830304

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 43, 68, 86, 136, 172, 272, 344, 544, 688, 731, 1376, 1462, 2924, 3727, 5848, 7454, 11696, 14908, 23392, 29816, 59632, 63359, 119264, 126718, 160261, 253436, 320522, 506872, 641044, 1013744, 1282088, 2027488, 2564176, 2724437, 5128352, 5448874, 10897748, 21795496, 43590992, 87181984]

約数ペア:

[(1, 87181984), (2, 43590992), (4, 21795496), (8, 10897748), (16, 5448874), (17, 5128352), (32, 2724437), (34, 2564176), (43, 2027488), (68, 1282088), (86, 1013744), (136, 641044), (172, 506872), (272, 320522), (344, 253436), (544, 160261), (688, 126718), (731, 119264), (1376, 63359), (1462, 59632), (2924, 29816), (3727, 23392), (5848, 14908), (7454, 11696)]