31329456

素因数分解:

$2^4\times 3^1\times {\mathrm{43}}^2\times {\mathrm{353}}^1$

素因数の和:450

約数の個数: 60

約数和(自身を含む): 83095128

約数和(自身を除く): 51765672

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 43, 48, 86, 129, 172, 258, 344, 353, 516, 688, 706, 1032, 1059, 1412, 1849, 2064, 2118, 2824, 3698, 4236, 5547, 5648, 7396, 8472, 11094, 14792, 15179, 16944, 22188, 29584, 30358, 44376, 45537, 60716, 88752, 91074, 121432, 182148, 242864, 364296, 652697, 728592, 1305394, 1958091, 2610788, 3916182, 5221576, 7832364, 10443152, 15664728, 31329456]

約数ペア:

[(1, 31329456), (2, 15664728), (3, 10443152), (4, 7832364), (6, 5221576), (8, 3916182), (12, 2610788), (16, 1958091), (24, 1305394), (43, 728592), (48, 652697), (86, 364296), (129, 242864), (172, 182148), (258, 121432), (344, 91074), (353, 88752), (516, 60716), (688, 45537), (706, 44376), (1032, 30358), (1059, 29584), (1412, 22188), (1849, 16944), (2064, 15179), (2118, 14792), (2824, 11094), (3698, 8472), (4236, 7396), (5547, 5648)]