55417978

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{131}}^1$

素因数の和:259

約数の個数: 64

約数和(自身を含む): 108573696

約数和(自身を除く): 53155718

約数列:

[1, 2, 7, 11, 14, 22, 41, 67, 77, 82, 131, 134, 154, 262, 287, 451, 469, 574, 737, 902, 917, 938, 1441, 1474, 1834, 2747, 2882, 3157, 5159, 5371, 5494, 6314, 8777, 10087, 10318, 10742, 17554, 19229, 20174, 30217, 37597, 38458, 59081, 60434, 61439, 75194, 96547, 118162, 122878, 193094, 211519, 359857, 413567, 423038, 675829, 719714, 827134, 1351658, 2518999, 3958427, 5037998, 7916854, 27708989, 55417978]

約数ペア:

[(1, 55417978), (2, 27708989), (7, 7916854), (11, 5037998), (14, 3958427), (22, 2518999), (41, 1351658), (67, 827134), (77, 719714), (82, 675829), (131, 423038), (134, 413567), (154, 359857), (262, 211519), (287, 193094), (451, 122878), (469, 118162), (574, 96547), (737, 75194), (902, 61439), (917, 60434), (938, 59081), (1441, 38458), (1474, 37597), (1834, 30217), (2747, 20174), (2882, 19229), (3157, 17554), (5159, 10742), (5371, 10318), (5494, 10087), (6314, 8777)]