80782608

素因数分解:

$2^4\times 3^1\times {\mathrm{197}}^1\times {\mathrm{8543}}^1$

素因数の和:8751

約数の個数: 40

約数和(自身を含む): 209772288

約数和(自身を除く): 128989680

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 197, 394, 591, 788, 1182, 1576, 2364, 3152, 4728, 8543, 9456, 17086, 25629, 34172, 51258, 68344, 102516, 136688, 205032, 410064, 1682971, 3365942, 5048913, 6731884, 10097826, 13463768, 20195652, 26927536, 40391304, 80782608]

約数ペア:

[(1, 80782608), (2, 40391304), (3, 26927536), (4, 20195652), (6, 13463768), (8, 10097826), (12, 6731884), (16, 5048913), (24, 3365942), (48, 1682971), (197, 410064), (394, 205032), (591, 136688), (788, 102516), (1182, 68344), (1576, 51258), (2364, 34172), (3152, 25629), (4728, 17086), (8543, 9456)]