87481097776

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{546047}}^1$

素因数の和:546122

約数の個数: 80

約数和(自身を含む): 195004661760

約数和(自身を除く): 107523563984

約数列:

[1, 2, 4, 8, 16, 17, 19, 31, 34, 38, 62, 68, 76, 124, 136, 152, 248, 272, 304, 323, 496, 527, 589, 646, 1054, 1178, 1292, 2108, 2356, 2584, 4216, 4712, 5168, 8432, 9424, 10013, 20026, 40052, 80104, 160208, 546047, 1092094, 2184188, 4368376, 8736752, 9282799, 10374893, 16927457, 18565598, 20749786, 33854914, 37131196, 41499572, 67709828, 74262392, 82999144, 135419656, 148524784, 165998288, 176373181, 270839312, 287766769, 321621683, 352746362, 575533538, 643243366, 705492724, 1151067076, 1286486732, 1410985448, 2302134152, 2572973464, 2821970896, 4604268304, 5145946928, 5467568611, 10935137222, 21870274444, 43740548888, 87481097776]

約数ペア:

[(1, 87481097776), (2, 43740548888), (4, 21870274444), (8, 10935137222), (16, 5467568611), (17, 5145946928), (19, 4604268304), (31, 2821970896), (34, 2572973464), (38, 2302134152), (62, 1410985448), (68, 1286486732), (76, 1151067076), (124, 705492724), (136, 643243366), (152, 575533538), (248, 352746362), (272, 321621683), (304, 287766769), (323, 270839312), (496, 176373181), (527, 165998288), (589, 148524784), (646, 135419656), (1054, 82999144), (1178, 74262392), (1292, 67709828), (2108, 41499572), (2356, 37131196), (2584, 33854914), (4216, 20749786), (4712, 18565598), (5168, 16927457), (8432, 10374893), (9424, 9282799), (10013, 8736752), (20026, 4368376), (40052, 2184188), (80104, 1092094), (160208, 546047)]