89235856

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{557}}^1$

素因数の和:632

約数の個数: 80

約数和(自身を含む): 199272960

約数和(自身を除く): 110037104

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, 557, 589, 646, 1054, 1114, 1178, 1292, 2108, 2228, 2356, 2584, 4216, 4456, 4712, 5168, 8432, 8912, 9424, 9469, 10013, 10583, 17267, 18938, 20026, 21166, 34534, 37876, 40052, 42332, 69068, 75752, 80104, 84664, 138136, 151504, 160208, 169328, 179911, 276272, 293539, 328073, 359822, 587078, 656146, 719644, 1174156, 1312292, 1439288, 2348312, 2624584, 2878576, 4696624, 5249168, 5577241, 11154482, 22308964, 44617928, 89235856]

約数ペア:

[(1, 89235856), (2, 44617928), (4, 22308964), (8, 11154482), (16, 5577241), (17, 5249168), (19, 4696624), (31, 2878576), (34, 2624584), (38, 2348312), (62, 1439288), (68, 1312292), (76, 1174156), (124, 719644), (136, 656146), (152, 587078), (248, 359822), (272, 328073), (304, 293539), (323, 276272), (496, 179911), (527, 169328), (557, 160208), (589, 151504), (646, 138136), (1054, 84664), (1114, 80104), (1178, 75752), (1292, 69068), (2108, 42332), (2228, 40052), (2356, 37876), (2584, 34534), (4216, 21166), (4456, 20026), (4712, 18938), (5168, 17267), (8432, 10583), (8912, 10013), (9424, 9469)]