56691404

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{577}}^1$

素因数の和:639

約数の個数: 72

約数和(自身を含む): 129148320

約数和(自身を除く): 72456916

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 29, 44, 58, 77, 116, 121, 154, 203, 242, 308, 319, 406, 484, 577, 638, 812, 847, 1154, 1276, 1694, 2233, 2308, 3388, 3509, 4039, 4466, 6347, 7018, 8078, 8932, 12694, 14036, 16156, 16733, 24563, 25388, 33466, 44429, 49126, 66932, 69817, 88858, 98252, 117131, 139634, 177716, 184063, 234262, 279268, 368126, 468524, 488719, 736252, 977438, 1288441, 1954876, 2024693, 2576882, 4049386, 5153764, 8098772, 14172851, 28345702, 56691404]

約数ペア:

[(1, 56691404), (2, 28345702), (4, 14172851), (7, 8098772), (11, 5153764), (14, 4049386), (22, 2576882), (28, 2024693), (29, 1954876), (44, 1288441), (58, 977438), (77, 736252), (116, 488719), (121, 468524), (154, 368126), (203, 279268), (242, 234262), (308, 184063), (319, 177716), (406, 139634), (484, 117131), (577, 98252), (638, 88858), (812, 69817), (847, 66932), (1154, 49126), (1276, 44429), (1694, 33466), (2233, 25388), (2308, 24563), (3388, 16733), (3509, 16156), (4039, 14036), (4466, 12694), (6347, 8932), (7018, 8078)]