80225768

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{1249}}^1$

素因数の和:1330

約数の個数: 64

約数和(自身を含む): 182400000

約数和(自身を除く): 102174232

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 37, 56, 62, 74, 124, 148, 217, 248, 259, 296, 434, 518, 868, 1036, 1147, 1249, 1736, 2072, 2294, 2498, 4588, 4996, 8029, 8743, 9176, 9992, 16058, 17486, 32116, 34972, 38719, 46213, 64232, 69944, 77438, 92426, 154876, 184852, 271033, 309752, 323491, 369704, 542066, 646982, 1084132, 1293964, 1432603, 2168264, 2587928, 2865206, 5730412, 10028221, 11460824, 20056442, 40112884, 80225768]

約数ペア:

[(1, 80225768), (2, 40112884), (4, 20056442), (7, 11460824), (8, 10028221), (14, 5730412), (28, 2865206), (31, 2587928), (37, 2168264), (56, 1432603), (62, 1293964), (74, 1084132), (124, 646982), (148, 542066), (217, 369704), (248, 323491), (259, 309752), (296, 271033), (434, 184852), (518, 154876), (868, 92426), (1036, 77438), (1147, 69944), (1249, 64232), (1736, 46213), (2072, 38719), (2294, 34972), (2498, 32116), (4588, 17486), (4996, 16058), (8029, 9992), (8743, 9176)]