86986256

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{997}}^1$

素因数の和:1072

約数の個数: 80

約数和(自身を含む): 207903360

約数和(自身を除く): 120917104

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 41, 56, 76, 82, 112, 133, 152, 164, 266, 287, 304, 328, 532, 574, 656, 779, 997, 1064, 1148, 1558, 1994, 2128, 2296, 3116, 3988, 4592, 5453, 6232, 6979, 7976, 10906, 12464, 13958, 15952, 18943, 21812, 27916, 37886, 40877, 43624, 55832, 75772, 81754, 87248, 111664, 132601, 151544, 163508, 265202, 286139, 303088, 327016, 530404, 572278, 654032, 776663, 1060808, 1144556, 1553326, 2121616, 2289112, 3106652, 4578224, 5436641, 6213304, 10873282, 12426608, 21746564, 43493128, 86986256]

約数ペア:

[(1, 86986256), (2, 43493128), (4, 21746564), (7, 12426608), (8, 10873282), (14, 6213304), (16, 5436641), (19, 4578224), (28, 3106652), (38, 2289112), (41, 2121616), (56, 1553326), (76, 1144556), (82, 1060808), (112, 776663), (133, 654032), (152, 572278), (164, 530404), (266, 327016), (287, 303088), (304, 286139), (328, 265202), (532, 163508), (574, 151544), (656, 132601), (779, 111664), (997, 87248), (1064, 81754), (1148, 75772), (1558, 55832), (1994, 43624), (2128, 40877), (2296, 37886), (3116, 27916), (3988, 21812), (4592, 18943), (5453, 15952), (6232, 13958), (6979, 12464), (7976, 10906)]