87013136

素因数分解:

$2^4\times 7^1\times {\mathrm{599}}^1\times {\mathrm{1297}}^1$

素因数の和:1911

約数の個数: 40

約数和(自身を含む): 193142400

約数和(自身を除く): 106129264

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 599, 1198, 1297, 2396, 2594, 4193, 4792, 5188, 8386, 9079, 9584, 10376, 16772, 18158, 20752, 33544, 36316, 67088, 72632, 145264, 776903, 1553806, 3107612, 5438321, 6215224, 10876642, 12430448, 21753284, 43506568, 87013136]

約数ペア:

[(1, 87013136), (2, 43506568), (4, 21753284), (7, 12430448), (8, 10876642), (14, 6215224), (16, 5438321), (28, 3107612), (56, 1553806), (112, 776903), (599, 145264), (1198, 72632), (1297, 67088), (2396, 36316), (2594, 33544), (4193, 20752), (4792, 18158), (5188, 16772), (8386, 10376), (9079, 9584)]