25139004

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^2\times {\mathrm{103}}^1$

素因数の和:207

約数の個数: 72

約数和(自身を含む): 66148992

約数和(自身を除く): 41009988

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 43, 44, 66, 86, 103, 129, 132, 172, 206, 258, 309, 412, 473, 516, 618, 946, 1133, 1236, 1419, 1849, 1892, 2266, 2838, 3399, 3698, 4429, 4532, 5547, 5676, 6798, 7396, 8858, 11094, 13287, 13596, 17716, 20339, 22188, 26574, 40678, 48719, 53148, 61017, 81356, 97438, 122034, 146157, 190447, 194876, 244068, 292314, 380894, 571341, 584628, 761788, 1142682, 2094917, 2285364, 4189834, 6284751, 8379668, 12569502, 25139004]

約数ペア:

[(1, 25139004), (2, 12569502), (3, 8379668), (4, 6284751), (6, 4189834), (11, 2285364), (12, 2094917), (22, 1142682), (33, 761788), (43, 584628), (44, 571341), (66, 380894), (86, 292314), (103, 244068), (129, 194876), (132, 190447), (172, 146157), (206, 122034), (258, 97438), (309, 81356), (412, 61017), (473, 53148), (516, 48719), (618, 40678), (946, 26574), (1133, 22188), (1236, 20339), (1419, 17716), (1849, 13596), (1892, 13287), (2266, 11094), (2838, 8858), (3399, 7396), (3698, 6798), (4429, 5676), (4532, 5547)]