85917616

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{2087}}^1$

素因数の和:2209

約数の個数: 40

約数和(自身を含む): 173988864

約数和(自身を除く): 88071248

約数列:

[1, 2, 4, 8, 16, 31, 62, 83, 124, 166, 248, 332, 496, 664, 1328, 2087, 2573, 4174, 5146, 8348, 10292, 16696, 20584, 33392, 41168, 64697, 129394, 173221, 258788, 346442, 517576, 692884, 1035152, 1385768, 2771536, 5369851, 10739702, 21479404, 42958808, 85917616]

約数ペア:

[(1, 85917616), (2, 42958808), (4, 21479404), (8, 10739702), (16, 5369851), (31, 2771536), (62, 1385768), (83, 1035152), (124, 692884), (166, 517576), (248, 346442), (332, 258788), (496, 173221), (664, 129394), (1328, 64697), (2087, 41168), (2573, 33392), (4174, 20584), (5146, 16696), (8348, 10292)]