25739868

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{313}}^1$

素因数の和:427

約数の個数: 96

約数和(自身を含む): 75962880

約数和(自身を除く): 50223012

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 66, 77, 84, 89, 132, 154, 178, 231, 267, 308, 313, 356, 462, 534, 623, 626, 924, 939, 979, 1068, 1246, 1252, 1869, 1878, 1958, 2191, 2492, 2937, 3443, 3738, 3756, 3916, 4382, 5874, 6573, 6853, 6886, 7476, 8764, 10329, 11748, 13146, 13706, 13772, 20559, 20658, 24101, 26292, 27412, 27857, 41118, 41316, 48202, 55714, 72303, 82236, 83571, 96404, 111428, 144606, 167142, 194999, 289212, 306427, 334284, 389998, 584997, 612854, 779996, 919281, 1169994, 1225708, 1838562, 2144989, 2339988, 3677124, 4289978, 6434967, 8579956, 12869934, 25739868]

約数ペア:

[(1, 25739868), (2, 12869934), (3, 8579956), (4, 6434967), (6, 4289978), (7, 3677124), (11, 2339988), (12, 2144989), (14, 1838562), (21, 1225708), (22, 1169994), (28, 919281), (33, 779996), (42, 612854), (44, 584997), (66, 389998), (77, 334284), (84, 306427), (89, 289212), (132, 194999), (154, 167142), (178, 144606), (231, 111428), (267, 96404), (308, 83571), (313, 82236), (356, 72303), (462, 55714), (534, 48202), (623, 41316), (626, 41118), (924, 27857), (939, 27412), (979, 26292), (1068, 24101), (1246, 20658), (1252, 20559), (1869, 13772), (1878, 13706), (1958, 13146), (2191, 11748), (2492, 10329), (2937, 8764), (3443, 7476), (3738, 6886), (3756, 6853), (3916, 6573), (4382, 5874)]