82077872

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{2477}}^1$

素因数の和:2613

約数の個数: 40

約数和(自身を含む): 168999600

約数和(自身を除く): 86921728

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 109, 152, 218, 304, 436, 872, 1744, 2071, 2477, 4142, 4954, 8284, 9908, 16568, 19816, 33136, 39632, 47063, 94126, 188252, 269993, 376504, 539986, 753008, 1079972, 2159944, 4319888, 5129867, 10259734, 20519468, 41038936, 82077872]

約数ペア:

[(1, 82077872), (2, 41038936), (4, 20519468), (8, 10259734), (16, 5129867), (19, 4319888), (38, 2159944), (76, 1079972), (109, 753008), (152, 539986), (218, 376504), (304, 269993), (436, 188252), (872, 94126), (1744, 47063), (2071, 39632), (2477, 33136), (4142, 19816), (4954, 16568), (8284, 9908)]