171566772

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{2729}}^1$

素因数の和:2793

約数の個数: 72

約数和(自身を含む): 447632640

約数和(自身を除く): 276065868

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 31, 39, 52, 62, 78, 93, 124, 156, 169, 186, 338, 372, 403, 507, 676, 806, 1014, 1209, 1612, 2028, 2418, 2729, 4836, 5239, 5458, 8187, 10478, 10916, 15717, 16374, 20956, 31434, 32748, 35477, 62868, 70954, 84599, 106431, 141908, 169198, 212862, 253797, 338396, 425724, 461201, 507594, 922402, 1015188, 1099787, 1383603, 1844804, 2199574, 2767206, 3299361, 4399148, 5534412, 6598722, 13197444, 14297231, 28594462, 42891693, 57188924, 85783386, 171566772]

約数ペア:

[(1, 171566772), (2, 85783386), (3, 57188924), (4, 42891693), (6, 28594462), (12, 14297231), (13, 13197444), (26, 6598722), (31, 5534412), (39, 4399148), (52, 3299361), (62, 2767206), (78, 2199574), (93, 1844804), (124, 1383603), (156, 1099787), (169, 1015188), (186, 922402), (338, 507594), (372, 461201), (403, 425724), (507, 338396), (676, 253797), (806, 212862), (1014, 169198), (1209, 141908), (1612, 106431), (2028, 84599), (2418, 70954), (2729, 62868), (4836, 35477), (5239, 32748), (5458, 31434), (8187, 20956), (10478, 16374), (10916, 15717)]