87128332

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{181}}^1\times {\mathrm{7079}}^1$

素因数の和:7281

約数の個数: 24

約数和(自身を含む): 162358560

約数和(自身を除く): 75230228

約数列:

[1, 2, 4, 17, 34, 68, 181, 362, 724, 3077, 6154, 7079, 12308, 14158, 28316, 120343, 240686, 481372, 1281299, 2562598, 5125196, 21782083, 43564166, 87128332]

約数ペア:

[(1, 87128332), (2, 43564166), (4, 21782083), (17, 5125196), (34, 2562598), (68, 1281299), (181, 481372), (362, 240686), (724, 120343), (3077, 28316), (6154, 14158), (7079, 12308)]