86912288

素因数分解:

$2^5\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{761}}^1$

素因数の和:897

約数の個数: 48

約数和(自身を含む): 177430176

約数和(自身を除く): 90517888

約数列:

[1, 2, 4, 8, 16, 32, 43, 83, 86, 166, 172, 332, 344, 664, 688, 761, 1328, 1376, 1522, 2656, 3044, 3569, 6088, 7138, 12176, 14276, 24352, 28552, 32723, 57104, 63163, 65446, 114208, 126326, 130892, 252652, 261784, 505304, 523568, 1010608, 1047136, 2021216, 2716009, 5432018, 10864036, 21728072, 43456144, 86912288]

約数ペア:

[(1, 86912288), (2, 43456144), (4, 21728072), (8, 10864036), (16, 5432018), (32, 2716009), (43, 2021216), (83, 1047136), (86, 1010608), (166, 523568), (172, 505304), (332, 261784), (344, 252652), (664, 130892), (688, 126326), (761, 114208), (1328, 65446), (1376, 63163), (1522, 57104), (2656, 32723), (3044, 28552), (3569, 24352), (6088, 14276), (7138, 12176)]