53747408

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^3\times {\mathrm{139}}^1$

素因数の和:197

約数の個数: 80

約数和(自身を含む): 123950400

約数和(自身を除く): 70202992

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 52, 88, 104, 139, 143, 169, 176, 208, 278, 286, 338, 556, 572, 676, 1112, 1144, 1352, 1529, 1807, 1859, 2197, 2224, 2288, 2704, 3058, 3614, 3718, 4394, 6116, 7228, 7436, 8788, 12232, 14456, 14872, 17576, 19877, 23491, 24167, 24464, 28912, 29744, 35152, 39754, 46982, 48334, 79508, 93964, 96668, 159016, 187928, 193336, 258401, 305383, 318032, 375856, 386672, 516802, 610766, 1033604, 1221532, 2067208, 2443064, 3359213, 4134416, 4886128, 6718426, 13436852, 26873704, 53747408]

約数ペア:

[(1, 53747408), (2, 26873704), (4, 13436852), (8, 6718426), (11, 4886128), (13, 4134416), (16, 3359213), (22, 2443064), (26, 2067208), (44, 1221532), (52, 1033604), (88, 610766), (104, 516802), (139, 386672), (143, 375856), (169, 318032), (176, 305383), (208, 258401), (278, 193336), (286, 187928), (338, 159016), (556, 96668), (572, 93964), (676, 79508), (1112, 48334), (1144, 46982), (1352, 39754), (1529, 35152), (1807, 29744), (1859, 28912), (2197, 24464), (2224, 24167), (2288, 23491), (2704, 19877), (3058, 17576), (3614, 14872), (3718, 14456), (4394, 12232), (6116, 8788), (7228, 7436)]