83994364

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{7951}}^1$

素因数の和:8113

約数の個数: 24

約数和(自身を含む): 155859200

約数和(自身を除く): 71864836

約数列:

[1, 2, 4, 19, 38, 76, 139, 278, 556, 2641, 5282, 7951, 10564, 15902, 31804, 151069, 302138, 604276, 1105189, 2210378, 4420756, 20998591, 41997182, 83994364]

約数ペア:

[(1, 83994364), (2, 41997182), (4, 20998591), (19, 4420756), (38, 2210378), (76, 1105189), (139, 604276), (278, 302138), (556, 151069), (2641, 31804), (5282, 15902), (7951, 10564)]