99866774

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{139}}^1$

素因数の和:277

約数の個数: 64

約数和(自身を含む): 188966400

約数和(自身を除く): 89099626

約数列:

[1, 2, 7, 14, 19, 37, 38, 73, 74, 133, 139, 146, 259, 266, 278, 511, 518, 703, 973, 1022, 1387, 1406, 1946, 2641, 2701, 2774, 4921, 5143, 5282, 5402, 9709, 9842, 10147, 10286, 18487, 18907, 19418, 20294, 36001, 36974, 37814, 51319, 71029, 72002, 97717, 102638, 142058, 192793, 195434, 359233, 375439, 385586, 684019, 718466, 750878, 1349551, 1368038, 2628073, 2699102, 5256146, 7133341, 14266682, 49933387, 99866774]

約数ペア:

[(1, 99866774), (2, 49933387), (7, 14266682), (14, 7133341), (19, 5256146), (37, 2699102), (38, 2628073), (73, 1368038), (74, 1349551), (133, 750878), (139, 718466), (146, 684019), (259, 385586), (266, 375439), (278, 359233), (511, 195434), (518, 192793), (703, 142058), (973, 102638), (1022, 97717), (1387, 72002), (1406, 71029), (1946, 51319), (2641, 37814), (2701, 36974), (2774, 36001), (4921, 20294), (5143, 19418), (5282, 18907), (5402, 18487), (9709, 10286), (9842, 10147)]