68759944

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{251}}^1\times {\mathrm{283}}^1$

素因数の和:562

約数の個数: 48

約数和(自身を含む): 142778160

約数和(自身を除く): 74018216

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 121, 242, 251, 283, 484, 502, 566, 968, 1004, 1132, 2008, 2264, 2761, 3113, 5522, 6226, 11044, 12452, 22088, 24904, 30371, 34243, 60742, 68486, 71033, 121484, 136972, 142066, 242968, 273944, 284132, 568264, 781363, 1562726, 3125452, 6250904, 8594993, 17189986, 34379972, 68759944]

約数ペア:

[(1, 68759944), (2, 34379972), (4, 17189986), (8, 8594993), (11, 6250904), (22, 3125452), (44, 1562726), (88, 781363), (121, 568264), (242, 284132), (251, 273944), (283, 242968), (484, 142066), (502, 136972), (566, 121484), (968, 71033), (1004, 68486), (1132, 60742), (2008, 34243), (2264, 30371), (2761, 24904), (3113, 22088), (5522, 12452), (6226, 11044)]