78117246

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{9931}}^1$

素因数の和:9981

約数の個数: 48

約数和(自身を含む): 185927040

約数和(自身を除く): 107809794

約数列:

[1, 2, 3, 6, 9, 18, 19, 23, 38, 46, 57, 69, 114, 138, 171, 207, 342, 414, 437, 874, 1311, 2622, 3933, 7866, 9931, 19862, 29793, 59586, 89379, 178758, 188689, 228413, 377378, 456826, 566067, 685239, 1132134, 1370478, 1698201, 2055717, 3396402, 4111434, 4339847, 8679694, 13019541, 26039082, 39058623, 78117246]

約数ペア:

[(1, 78117246), (2, 39058623), (3, 26039082), (6, 13019541), (9, 8679694), (18, 4339847), (19, 4111434), (23, 3396402), (38, 2055717), (46, 1698201), (57, 1370478), (69, 1132134), (114, 685239), (138, 566067), (171, 456826), (207, 377378), (342, 228413), (414, 188689), (437, 178758), (874, 89379), (1311, 59586), (2622, 29793), (3933, 19862), (7866, 9931)]