25552836

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{971}}^1$

素因数の和:1041

約数の個数: 72

約数和(自身を含む): 70053984

約数和(自身を除く): 44501148

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 43, 51, 68, 86, 102, 129, 153, 172, 204, 258, 306, 387, 516, 612, 731, 774, 971, 1462, 1548, 1942, 2193, 2913, 2924, 3884, 4386, 5826, 6579, 8739, 8772, 11652, 13158, 16507, 17478, 26316, 33014, 34956, 41753, 49521, 66028, 83506, 99042, 125259, 148563, 167012, 198084, 250518, 297126, 375777, 501036, 594252, 709801, 751554, 1419602, 1503108, 2129403, 2839204, 4258806, 6388209, 8517612, 12776418, 25552836]

約数ペア:

[(1, 25552836), (2, 12776418), (3, 8517612), (4, 6388209), (6, 4258806), (9, 2839204), (12, 2129403), (17, 1503108), (18, 1419602), (34, 751554), (36, 709801), (43, 594252), (51, 501036), (68, 375777), (86, 297126), (102, 250518), (129, 198084), (153, 167012), (172, 148563), (204, 125259), (258, 99042), (306, 83506), (387, 66028), (516, 49521), (612, 41753), (731, 34956), (774, 33014), (971, 26316), (1462, 17478), (1548, 16507), (1942, 13158), (2193, 11652), (2913, 8772), (2924, 8739), (3884, 6579), (4386, 5826)]