25769316

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{457}}^1$

素因数の和:628

約数の個数: 48

約数和(自身を含む): 62375936

約数和(自身を除く): 36606620

約数列:

[1, 2, 3, 4, 6, 12, 37, 74, 111, 127, 148, 222, 254, 381, 444, 457, 508, 762, 914, 1371, 1524, 1828, 2742, 4699, 5484, 9398, 14097, 16909, 18796, 28194, 33818, 50727, 56388, 58039, 67636, 101454, 116078, 174117, 202908, 232156, 348234, 696468, 2147443, 4294886, 6442329, 8589772, 12884658, 25769316]

約数ペア:

[(1, 25769316), (2, 12884658), (3, 8589772), (4, 6442329), (6, 4294886), (12, 2147443), (37, 696468), (74, 348234), (111, 232156), (127, 202908), (148, 174117), (222, 116078), (254, 101454), (381, 67636), (444, 58039), (457, 56388), (508, 50727), (762, 33818), (914, 28194), (1371, 18796), (1524, 16909), (1828, 14097), (2742, 9398), (4699, 5484)]