38885528

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{17}}^2\times {\mathrm{139}}^1$

素因数の和:201

約数の個数: 72

約数和(自身を含む): 85745100

約数和(自身を除く): 46859572

約数列:

[1, 2, 4, 8, 11, 17, 22, 34, 44, 68, 88, 121, 136, 139, 187, 242, 278, 289, 374, 484, 556, 578, 748, 968, 1112, 1156, 1496, 1529, 2057, 2312, 2363, 3058, 3179, 4114, 4726, 6116, 6358, 8228, 9452, 12232, 12716, 16456, 16819, 18904, 25432, 25993, 33638, 34969, 40171, 51986, 67276, 69938, 80342, 103972, 134552, 139876, 160684, 207944, 279752, 285923, 321368, 441881, 571846, 883762, 1143692, 1767524, 2287384, 3535048, 4860691, 9721382, 19442764, 38885528]

約数ペア:

[(1, 38885528), (2, 19442764), (4, 9721382), (8, 4860691), (11, 3535048), (17, 2287384), (22, 1767524), (34, 1143692), (44, 883762), (68, 571846), (88, 441881), (121, 321368), (136, 285923), (139, 279752), (187, 207944), (242, 160684), (278, 139876), (289, 134552), (374, 103972), (484, 80342), (556, 69938), (578, 67276), (748, 51986), (968, 40171), (1112, 34969), (1156, 33638), (1496, 25993), (1529, 25432), (2057, 18904), (2312, 16819), (2363, 16456), (3058, 12716), (3179, 12232), (4114, 9452), (4726, 8228), (6116, 6358)]