8020068

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{307}}^1\times {\mathrm{311}}^1$

素因数の和:632

約数の個数: 48

約数和(自身を含む): 21525504

約数和(自身を除く): 13505436

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 307, 311, 614, 622, 921, 933, 1228, 1244, 1842, 1866, 2149, 2177, 3684, 3732, 4298, 4354, 6447, 6531, 8596, 8708, 12894, 13062, 25788, 26124, 95477, 190954, 286431, 381908, 572862, 668339, 1145724, 1336678, 2005017, 2673356, 4010034, 8020068]

約数ペア:

[(1, 8020068), (2, 4010034), (3, 2673356), (4, 2005017), (6, 1336678), (7, 1145724), (12, 668339), (14, 572862), (21, 381908), (28, 286431), (42, 190954), (84, 95477), (307, 26124), (311, 25788), (614, 13062), (622, 12894), (921, 8708), (933, 8596), (1228, 6531), (1244, 6447), (1842, 4354), (1866, 4298), (2149, 3732), (2177, 3684)]