71028744

素因数分解:

$2^3\times 3^1\times {\mathrm{83}}^1\times {\mathrm{181}}^1\times {\mathrm{197}}^1$

素因数の和:470

約数の個数: 64

約数和(自身を含む): 181621440

約数和(自身を除く): 110592696

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 83, 166, 181, 197, 249, 332, 362, 394, 498, 543, 591, 664, 724, 788, 996, 1086, 1182, 1448, 1576, 1992, 2172, 2364, 4344, 4728, 15023, 16351, 30046, 32702, 35657, 45069, 49053, 60092, 65404, 71314, 90138, 98106, 106971, 120184, 130808, 142628, 180276, 196212, 213942, 285256, 360552, 392424, 427884, 855768, 2959531, 5919062, 8878593, 11838124, 17757186, 23676248, 35514372, 71028744]

約数ペア:

[(1, 71028744), (2, 35514372), (3, 23676248), (4, 17757186), (6, 11838124), (8, 8878593), (12, 5919062), (24, 2959531), (83, 855768), (166, 427884), (181, 392424), (197, 360552), (249, 285256), (332, 213942), (362, 196212), (394, 180276), (498, 142628), (543, 130808), (591, 120184), (664, 106971), (724, 98106), (788, 90138), (996, 71314), (1086, 65404), (1182, 60092), (1448, 49053), (1576, 45069), (1992, 35657), (2172, 32702), (2364, 30046), (4344, 16351), (4728, 15023)]