51227862

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{137}}^1\times {\mathrm{307}}^1$

素因数の和:485

約数の個数: 64

約数和(自身を含む): 122411520

約数和(自身を除く): 71183658

約数列:

[1, 2, 3, 6, 7, 14, 21, 29, 42, 58, 87, 137, 174, 203, 274, 307, 406, 411, 609, 614, 822, 921, 959, 1218, 1842, 1918, 2149, 2877, 3973, 4298, 5754, 6447, 7946, 8903, 11919, 12894, 17806, 23838, 26709, 27811, 42059, 53418, 55622, 62321, 83433, 84118, 124642, 126177, 166866, 186963, 252354, 294413, 373926, 588826, 883239, 1219711, 1766478, 2439422, 3659133, 7318266, 8537977, 17075954, 25613931, 51227862]

約数ペア:

[(1, 51227862), (2, 25613931), (3, 17075954), (6, 8537977), (7, 7318266), (14, 3659133), (21, 2439422), (29, 1766478), (42, 1219711), (58, 883239), (87, 588826), (137, 373926), (174, 294413), (203, 252354), (274, 186963), (307, 166866), (406, 126177), (411, 124642), (609, 84118), (614, 83433), (822, 62321), (921, 55622), (959, 53418), (1218, 42059), (1842, 27811), (1918, 26709), (2149, 23838), (2877, 17806), (3973, 12894), (4298, 11919), (5754, 8903), (6447, 7946)]