82745608

素因数分解:

$2^3\times {\mathrm{11}}^3\times {\mathrm{19}}^1\times {\mathrm{409}}^1$

素因数の和:467

約数の個数: 64

約数和(自身を含む): 180072000

約数和(自身を除く): 97326392

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 76, 88, 121, 152, 209, 242, 409, 418, 484, 818, 836, 968, 1331, 1636, 1672, 2299, 2662, 3272, 4499, 4598, 5324, 7771, 8998, 9196, 10648, 15542, 17996, 18392, 25289, 31084, 35992, 49489, 50578, 62168, 85481, 98978, 101156, 170962, 197956, 202312, 341924, 395912, 544379, 683848, 940291, 1088758, 1880582, 2177516, 3761164, 4355032, 7522328, 10343201, 20686402, 41372804, 82745608]

約数ペア:

[(1, 82745608), (2, 41372804), (4, 20686402), (8, 10343201), (11, 7522328), (19, 4355032), (22, 3761164), (38, 2177516), (44, 1880582), (76, 1088758), (88, 940291), (121, 683848), (152, 544379), (209, 395912), (242, 341924), (409, 202312), (418, 197956), (484, 170962), (818, 101156), (836, 98978), (968, 85481), (1331, 62168), (1636, 50578), (1672, 49489), (2299, 35992), (2662, 31084), (3272, 25289), (4499, 18392), (4598, 17996), (5324, 15542), (7771, 10648), (8998, 9196)]