25079148

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{953}}^1$

素因数の和:1023

約数の個数: 72

約数和(自身を含む): 68756688

約数和(自身を除く): 43677540

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, 953, 1462, 1548, 1906, 2193, 2859, 2924, 3812, 4386, 5718, 6579, 8577, 8772, 11436, 13158, 16201, 17154, 26316, 32402, 34308, 40979, 48603, 64804, 81958, 97206, 122937, 145809, 163916, 194412, 245874, 291618, 368811, 491748, 583236, 696643, 737622, 1393286, 1475244, 2089929, 2786572, 4179858, 6269787, 8359716, 12539574, 25079148]

約数ペア:

[(1, 25079148), (2, 12539574), (3, 8359716), (4, 6269787), (6, 4179858), (9, 2786572), (12, 2089929), (17, 1475244), (18, 1393286), (34, 737622), (36, 696643), (43, 583236), (51, 491748), (68, 368811), (86, 291618), (102, 245874), (129, 194412), (153, 163916), (172, 145809), (204, 122937), (258, 97206), (306, 81958), (387, 64804), (516, 48603), (612, 40979), (731, 34308), (774, 32402), (953, 26316), (1462, 17154), (1548, 16201), (1906, 13158), (2193, 11436), (2859, 8772), (2924, 8577), (3812, 6579), (4386, 5718)]