68774552

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{1151}}^1$

素因数の和:1272

約数の個数: 64

約数和(自身を含む): 162570240

約数和(自身を除く): 93795688

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 97, 154, 194, 308, 388, 616, 679, 776, 1067, 1151, 1358, 2134, 2302, 2716, 4268, 4604, 5432, 7469, 8057, 8536, 9208, 12661, 14938, 16114, 25322, 29876, 32228, 50644, 59752, 64456, 88627, 101288, 111647, 177254, 223294, 354508, 446588, 709016, 781529, 893176, 1228117, 1563058, 2456234, 3126116, 4912468, 6252232, 8596819, 9824936, 17193638, 34387276, 68774552]

約数ペア:

[(1, 68774552), (2, 34387276), (4, 17193638), (7, 9824936), (8, 8596819), (11, 6252232), (14, 4912468), (22, 3126116), (28, 2456234), (44, 1563058), (56, 1228117), (77, 893176), (88, 781529), (97, 709016), (154, 446588), (194, 354508), (308, 223294), (388, 177254), (616, 111647), (679, 101288), (776, 88627), (1067, 64456), (1151, 59752), (1358, 50644), (2134, 32228), (2302, 29876), (2716, 25322), (4268, 16114), (4604, 14938), (5432, 12661), (7469, 9208), (8057, 8536)]