54278287364

素因数分解:

$2^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{139}}^1\times {\mathrm{163}}^1\times {\mathrm{1277}}^1$

素因数の和:1657

約数の個数: 96

約数和(自身を含む): 111737687040

約数和(自身を除く): 57459399676

約数列:

[1, 2, 4, 7, 14, 28, 67, 134, 139, 163, 268, 278, 326, 469, 556, 652, 938, 973, 1141, 1277, 1876, 1946, 2282, 2554, 3892, 4564, 5108, 8939, 9313, 10921, 17878, 18626, 21842, 22657, 35756, 37252, 43684, 45314, 65191, 76447, 85559, 90628, 130382, 152894, 158599, 171118, 177503, 208151, 260764, 305788, 317198, 342236, 355006, 416302, 598913, 634396, 710012, 832604, 1197826, 1242521, 1457057, 1518019, 2395652, 2485042, 2914114, 3036038, 4970084, 5828228, 6072076, 10626133, 11892701, 13946117, 21252266, 23785402, 27892234, 28932989, 42504532, 47570804, 55784468, 57865978, 83248907, 97622819, 115731956, 166497814, 195245638, 202530923, 332995628, 390491276, 405061846, 810123692, 1938510263, 3877020526, 7754041052, 13569571841, 27139143682, 54278287364]

約数ペア:

[(1, 54278287364), (2, 27139143682), (4, 13569571841), (7, 7754041052), (14, 3877020526), (28, 1938510263), (67, 810123692), (134, 405061846), (139, 390491276), (163, 332995628), (268, 202530923), (278, 195245638), (326, 166497814), (469, 115731956), (556, 97622819), (652, 83248907), (938, 57865978), (973, 55784468), (1141, 47570804), (1277, 42504532), (1876, 28932989), (1946, 27892234), (2282, 23785402), (2554, 21252266), (3892, 13946117), (4564, 11892701), (5108, 10626133), (8939, 6072076), (9313, 5828228), (10921, 4970084), (17878, 3036038), (18626, 2914114), (21842, 2485042), (22657, 2395652), (35756, 1518019), (37252, 1457057), (43684, 1242521), (45314, 1197826), (65191, 832604), (76447, 710012), (85559, 634396), (90628, 598913), (130382, 416302), (152894, 355006), (158599, 342236), (171118, 317198), (177503, 305788), (208151, 260764)]