72409876

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{233}}^1\times {\mathrm{1009}}^1$

素因数の和:1264

約数の個数: 48

約数和(自身を含む): 158820480

約数和(自身を除く): 86410604

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 233, 308, 466, 932, 1009, 1631, 2018, 2563, 3262, 4036, 5126, 6524, 7063, 10252, 11099, 14126, 17941, 22198, 28252, 35882, 44396, 71764, 77693, 155386, 235097, 310772, 470194, 940388, 1645679, 2586067, 3291358, 5172134, 6582716, 10344268, 18102469, 36204938, 72409876]

約数ペア:

[(1, 72409876), (2, 36204938), (4, 18102469), (7, 10344268), (11, 6582716), (14, 5172134), (22, 3291358), (28, 2586067), (44, 1645679), (77, 940388), (154, 470194), (233, 310772), (308, 235097), (466, 155386), (932, 77693), (1009, 71764), (1631, 44396), (2018, 35882), (2563, 28252), (3262, 22198), (4036, 17941), (5126, 14126), (6524, 11099), (7063, 10252)]