55467412

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1979}}^1$

素因数の和:2021

約数の個数: 72

約数和(自身を含む): 132723360

約数和(自身を除く): 77255948

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 49, 52, 77, 91, 98, 143, 154, 182, 196, 286, 308, 364, 539, 572, 637, 1001, 1078, 1274, 1979, 2002, 2156, 2548, 3958, 4004, 7007, 7916, 13853, 14014, 21769, 25727, 27706, 28028, 43538, 51454, 55412, 87076, 96971, 102908, 152383, 180089, 193942, 282997, 304766, 360178, 387884, 565994, 609532, 720356, 1066681, 1131988, 1260623, 1980979, 2133362, 2521246, 3961958, 4266724, 5042492, 7923916, 13866853, 27733706, 55467412]

約数ペア:

[(1, 55467412), (2, 27733706), (4, 13866853), (7, 7923916), (11, 5042492), (13, 4266724), (14, 3961958), (22, 2521246), (26, 2133362), (28, 1980979), (44, 1260623), (49, 1131988), (52, 1066681), (77, 720356), (91, 609532), (98, 565994), (143, 387884), (154, 360178), (182, 304766), (196, 282997), (286, 193942), (308, 180089), (364, 152383), (539, 102908), (572, 96971), (637, 87076), (1001, 55412), (1078, 51454), (1274, 43538), (1979, 28028), (2002, 27706), (2156, 25727), (2548, 21769), (3958, 14014), (4004, 13853), (7007, 7916)]