51826984

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{223}}^1$

素因数の和:398

約数の個数: 64

約数和(自身を含む): 112896000

約数和(自身を除く): 61069016

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 76, 88, 139, 152, 209, 223, 278, 418, 446, 556, 836, 892, 1112, 1529, 1672, 1784, 2453, 2641, 3058, 4237, 4906, 5282, 6116, 8474, 9812, 10564, 12232, 16948, 19624, 21128, 29051, 30997, 33896, 46607, 58102, 61994, 93214, 116204, 123988, 186428, 232408, 247976, 340967, 372856, 588943, 681934, 1177886, 1363868, 2355772, 2727736, 4711544, 6478373, 12956746, 25913492, 51826984]

約数ペア:

[(1, 51826984), (2, 25913492), (4, 12956746), (8, 6478373), (11, 4711544), (19, 2727736), (22, 2355772), (38, 1363868), (44, 1177886), (76, 681934), (88, 588943), (139, 372856), (152, 340967), (209, 247976), (223, 232408), (278, 186428), (418, 123988), (446, 116204), (556, 93214), (836, 61994), (892, 58102), (1112, 46607), (1529, 33896), (1672, 30997), (1784, 29051), (2453, 21128), (2641, 19624), (3058, 16948), (4237, 12232), (4906, 10564), (5282, 9812), (6116, 8474)]