25276518

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^2\times {\mathrm{43}}^1\times {\mathrm{113}}^1$

素因数の和:198

約数の個数: 72

約数和(自身を含む): 60056568

約数和(自身を除く): 34780050

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 43, 51, 86, 102, 113, 129, 153, 226, 258, 289, 306, 339, 387, 578, 678, 731, 774, 867, 1017, 1462, 1734, 1921, 2034, 2193, 2601, 3842, 4386, 4859, 5202, 5763, 6579, 9718, 11526, 12427, 13158, 14577, 17289, 24854, 29154, 32657, 34578, 37281, 43731, 65314, 74562, 82603, 87462, 97971, 111843, 165206, 195942, 223686, 247809, 293913, 495618, 587826, 743427, 1404251, 1486854, 2808502, 4212753, 8425506, 12638259, 25276518]

約数ペア:

[(1, 25276518), (2, 12638259), (3, 8425506), (6, 4212753), (9, 2808502), (17, 1486854), (18, 1404251), (34, 743427), (43, 587826), (51, 495618), (86, 293913), (102, 247809), (113, 223686), (129, 195942), (153, 165206), (226, 111843), (258, 97971), (289, 87462), (306, 82603), (339, 74562), (387, 65314), (578, 43731), (678, 37281), (731, 34578), (774, 32657), (867, 29154), (1017, 24854), (1462, 17289), (1734, 14577), (1921, 13158), (2034, 12427), (2193, 11526), (2601, 9718), (3842, 6579), (4386, 5763), (4859, 5202)]