57718276

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1409}}^1$

素因数の和:1457

約数の個数: 72

約数和(自身を含む): 135021600

約数和(自身を除く): 77303324

約数列:

[1, 2, 4, 7, 11, 14, 19, 22, 28, 38, 44, 49, 76, 77, 98, 133, 154, 196, 209, 266, 308, 418, 532, 539, 836, 931, 1078, 1409, 1463, 1862, 2156, 2818, 2926, 3724, 5636, 5852, 9863, 10241, 15499, 19726, 20482, 26771, 30998, 39452, 40964, 53542, 61996, 69041, 107084, 108493, 138082, 187397, 216986, 276164, 294481, 374794, 433972, 588962, 749588, 759451, 1177924, 1311779, 1518902, 2061367, 2623558, 3037804, 4122734, 5247116, 8245468, 14429569, 28859138, 57718276]

約数ペア:

[(1, 57718276), (2, 28859138), (4, 14429569), (7, 8245468), (11, 5247116), (14, 4122734), (19, 3037804), (22, 2623558), (28, 2061367), (38, 1518902), (44, 1311779), (49, 1177924), (76, 759451), (77, 749588), (98, 588962), (133, 433972), (154, 374794), (196, 294481), (209, 276164), (266, 216986), (308, 187397), (418, 138082), (532, 108493), (539, 107084), (836, 69041), (931, 61996), (1078, 53542), (1409, 40964), (1463, 39452), (1862, 30998), (2156, 26771), (2818, 20482), (2926, 19726), (3724, 15499), (5636, 10241), (5852, 9863)]