68940500692

素因数分解:

$2^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{173}}^1\times {\mathrm{268531}}^1$

素因数の和:268768

約数の個数: 48

約数和(自身を含む): 141295093632

約数和(自身を除く): 72354592940

約数列:

[1, 2, 4, 7, 14, 28, 53, 106, 173, 212, 346, 371, 692, 742, 1211, 1484, 2422, 4844, 9169, 18338, 36676, 64183, 128366, 256732, 268531, 537062, 1074124, 1879717, 3759434, 7518868, 14232143, 28464286, 46455863, 56928572, 92911726, 99625001, 185823452, 199250002, 325191041, 398500004, 650382082, 1300764164, 2462160739, 4924321478, 9848642956, 17235125173, 34470250346, 68940500692]

約数ペア:

[(1, 68940500692), (2, 34470250346), (4, 17235125173), (7, 9848642956), (14, 4924321478), (28, 2462160739), (53, 1300764164), (106, 650382082), (173, 398500004), (212, 325191041), (346, 199250002), (371, 185823452), (692, 99625001), (742, 92911726), (1211, 56928572), (1484, 46455863), (2422, 28464286), (4844, 14232143), (9169, 7518868), (18338, 3759434), (36676, 1879717), (64183, 1074124), (128366, 537062), (256732, 268531)]