25805268

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1217}}^1$

素因数の和:1277

約数の個数: 72

約数和(自身を含む): 70936320

約数和(自身を除く): 45131052

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 31, 36, 38, 57, 62, 76, 93, 114, 124, 171, 186, 228, 279, 342, 372, 558, 589, 684, 1116, 1178, 1217, 1767, 2356, 2434, 3534, 3651, 4868, 5301, 7068, 7302, 10602, 10953, 14604, 21204, 21906, 23123, 37727, 43812, 46246, 69369, 75454, 92492, 113181, 138738, 150908, 208107, 226362, 277476, 339543, 416214, 452724, 679086, 716813, 832428, 1358172, 1433626, 2150439, 2867252, 4300878, 6451317, 8601756, 12902634, 25805268]

約数ペア:

[(1, 25805268), (2, 12902634), (3, 8601756), (4, 6451317), (6, 4300878), (9, 2867252), (12, 2150439), (18, 1433626), (19, 1358172), (31, 832428), (36, 716813), (38, 679086), (57, 452724), (62, 416214), (76, 339543), (93, 277476), (114, 226362), (124, 208107), (171, 150908), (186, 138738), (228, 113181), (279, 92492), (342, 75454), (372, 69369), (558, 46246), (589, 43812), (684, 37727), (1116, 23123), (1178, 21906), (1217, 21204), (1767, 14604), (2356, 10953), (2434, 10602), (3534, 7302), (3651, 7068), (4868, 5301)]