56140476

素因数分解:

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

素因数の和:639

約数の個数: 72

約数和(自身を含む): 153369216

約数和(自身を除く): 97228740

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 307, 311, 588, 614, 622, 921, 933, 1228, 1244, 1842, 1866, 2149, 2177, 3684, 3732, 4298, 4354, 6447, 6531, 8596, 8708, 12894, 13062, 15043, 15239, 25788, 26124, 30086, 30478, 45129, 45717, 60172, 60956, 90258, 91434, 95477, 180516, 182868, 190954, 286431, 381908, 572862, 668339, 1145724, 1336678, 2005017, 2673356, 4010034, 4678373, 8020068, 9356746, 14035119, 18713492, 28070238, 56140476]

約数ペア:

[(1, 56140476), (2, 28070238), (3, 18713492), (4, 14035119), (6, 9356746), (7, 8020068), (12, 4678373), (14, 4010034), (21, 2673356), (28, 2005017), (42, 1336678), (49, 1145724), (84, 668339), (98, 572862), (147, 381908), (196, 286431), (294, 190954), (307, 182868), (311, 180516), (588, 95477), (614, 91434), (622, 90258), (921, 60956), (933, 60172), (1228, 45717), (1244, 45129), (1842, 30478), (1866, 30086), (2149, 26124), (2177, 25788), (3684, 15239), (3732, 15043), (4298, 13062), (4354, 12894), (6447, 8708), (6531, 8596)]