86750188

素因数分解:

$2^2\times 7^3\times {\mathrm{53}}^1\times {\mathrm{1193}}^1$

素因数の和:1271

約数の個数: 48

約数和(自身を含む): 180532800

約数和(自身を除く): 93782612

約数列:

[1, 2, 4, 7, 14, 28, 49, 53, 98, 106, 196, 212, 343, 371, 686, 742, 1193, 1372, 1484, 2386, 2597, 4772, 5194, 8351, 10388, 16702, 18179, 33404, 36358, 58457, 63229, 72716, 116914, 126458, 233828, 252916, 409199, 442603, 818398, 885206, 1636796, 1770412, 3098221, 6196442, 12392884, 21687547, 43375094, 86750188]

約数ペア:

[(1, 86750188), (2, 43375094), (4, 21687547), (7, 12392884), (14, 6196442), (28, 3098221), (49, 1770412), (53, 1636796), (98, 885206), (106, 818398), (196, 442603), (212, 409199), (343, 252916), (371, 233828), (686, 126458), (742, 116914), (1193, 72716), (1372, 63229), (1484, 58457), (2386, 36358), (2597, 33404), (4772, 18179), (5194, 16702), (8351, 10388)]