25756836

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{1061}}^1$

素因数の和:1109

約数の個数: 72

約数和(自身を含む): 73031616

約数和(自身を除く): 47274780

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 51, 68, 84, 102, 119, 204, 238, 289, 357, 476, 578, 714, 867, 1061, 1156, 1428, 1734, 2023, 2122, 3183, 3468, 4046, 4244, 6069, 6366, 7427, 8092, 12138, 12732, 14854, 18037, 22281, 24276, 29708, 36074, 44562, 54111, 72148, 89124, 108222, 126259, 216444, 252518, 306629, 378777, 505036, 613258, 757554, 919887, 1226516, 1515108, 1839774, 2146403, 3679548, 4292806, 6439209, 8585612, 12878418, 25756836]

約数ペア:

[(1, 25756836), (2, 12878418), (3, 8585612), (4, 6439209), (6, 4292806), (7, 3679548), (12, 2146403), (14, 1839774), (17, 1515108), (21, 1226516), (28, 919887), (34, 757554), (42, 613258), (51, 505036), (68, 378777), (84, 306629), (102, 252518), (119, 216444), (204, 126259), (238, 108222), (289, 89124), (357, 72148), (476, 54111), (578, 44562), (714, 36074), (867, 29708), (1061, 24276), (1156, 22281), (1428, 18037), (1734, 14854), (2023, 12732), (2122, 12138), (3183, 8092), (3468, 7427), (4046, 6366), (4244, 6069)]