39747799294

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{353}}^1\times {\mathrm{401}}^1\times {\mathrm{647}}^1$

素因数の和:1441

約数の個数: 64

約数和(自身を含む): 70821568512

約数和(自身を除く): 31073769218

約数列:

[1, 2, 7, 14, 31, 62, 217, 353, 401, 434, 647, 706, 802, 1294, 2471, 2807, 4529, 4942, 5614, 9058, 10943, 12431, 20057, 21886, 24862, 40114, 76601, 87017, 140399, 141553, 153202, 174034, 228391, 259447, 280798, 283106, 456782, 518894, 990871, 1598737, 1816129, 1981742, 3197474, 3632258, 4388143, 7080121, 8042857, 8776286, 14160242, 16085714, 30717001, 49560847, 56299999, 61434002, 91584791, 99121694, 112599998, 183169582, 641093537, 1282187074, 2839128521, 5678257042, 19873899647, 39747799294]

約数ペア:

[(1, 39747799294), (2, 19873899647), (7, 5678257042), (14, 2839128521), (31, 1282187074), (62, 641093537), (217, 183169582), (353, 112599998), (401, 99121694), (434, 91584791), (647, 61434002), (706, 56299999), (802, 49560847), (1294, 30717001), (2471, 16085714), (2807, 14160242), (4529, 8776286), (4942, 8042857), (5614, 7080121), (9058, 4388143), (10943, 3632258), (12431, 3197474), (20057, 1981742), (21886, 1816129), (24862, 1598737), (40114, 990871), (76601, 518894), (87017, 456782), (140399, 283106), (141553, 280798), (153202, 259447), (174034, 228391)]