78517026

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{69239}}^1$

素因数の和:69260

約数の個数: 40

約数和(自身を含む): 201072960

約数和(自身を除く): 122555934

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 126, 162, 189, 378, 567, 1134, 69239, 138478, 207717, 415434, 484673, 623151, 969346, 1246302, 1454019, 1869453, 2908038, 3738906, 4362057, 5608359, 8724114, 11216718, 13086171, 26172342, 39258513, 78517026]

約数ペア:

[(1, 78517026), (2, 39258513), (3, 26172342), (6, 13086171), (7, 11216718), (9, 8724114), (14, 5608359), (18, 4362057), (21, 3738906), (27, 2908038), (42, 1869453), (54, 1454019), (63, 1246302), (81, 969346), (126, 623151), (162, 484673), (189, 415434), (378, 207717), (567, 138478), (1134, 69239)]