25406108

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^3\times {\mathrm{59}}^1$

素因数の和:116

約数の個数: 72

約数和(自身を含む): 56977200

約数和(自身を除く): 31571092

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 59, 91, 98, 118, 169, 182, 196, 236, 338, 364, 413, 637, 676, 767, 826, 1183, 1274, 1534, 1652, 2197, 2366, 2548, 2891, 3068, 4394, 4732, 5369, 5782, 8281, 8788, 9971, 10738, 11564, 15379, 16562, 19942, 21476, 30758, 33124, 37583, 39884, 61516, 69797, 75166, 107653, 129623, 139594, 150332, 215306, 259246, 279188, 430612, 488579, 518492, 907361, 977158, 1814722, 1954316, 3629444, 6351527, 12703054, 25406108]

約数ペア:

[(1, 25406108), (2, 12703054), (4, 6351527), (7, 3629444), (13, 1954316), (14, 1814722), (26, 977158), (28, 907361), (49, 518492), (52, 488579), (59, 430612), (91, 279188), (98, 259246), (118, 215306), (169, 150332), (182, 139594), (196, 129623), (236, 107653), (338, 75166), (364, 69797), (413, 61516), (637, 39884), (676, 37583), (767, 33124), (826, 30758), (1183, 21476), (1274, 19942), (1534, 16562), (1652, 15379), (2197, 11564), (2366, 10738), (2548, 9971), (2891, 8788), (3068, 8281), (4394, 5782), (4732, 5369)]