64959756

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^2\times {\mathrm{43}}^1\times {\mathrm{131}}^1$

素因数の和:243

約数の個数: 72

約数和(自身を含む): 161485632

約数和(自身を除く): 96525876

約数列:

[1, 2, 3, 4, 6, 12, 31, 43, 62, 86, 93, 124, 129, 131, 172, 186, 258, 262, 372, 393, 516, 524, 786, 961, 1333, 1572, 1922, 2666, 2883, 3844, 3999, 4061, 5332, 5633, 5766, 7998, 8122, 11266, 11532, 12183, 15996, 16244, 16899, 22532, 24366, 33798, 41323, 48732, 67596, 82646, 123969, 125891, 165292, 174623, 247938, 251782, 349246, 377673, 495876, 503564, 523869, 698492, 755346, 1047738, 1510692, 2095476, 5413313, 10826626, 16239939, 21653252, 32479878, 64959756]

約数ペア:

[(1, 64959756), (2, 32479878), (3, 21653252), (4, 16239939), (6, 10826626), (12, 5413313), (31, 2095476), (43, 1510692), (62, 1047738), (86, 755346), (93, 698492), (124, 523869), (129, 503564), (131, 495876), (172, 377673), (186, 349246), (258, 251782), (262, 247938), (372, 174623), (393, 165292), (516, 125891), (524, 123969), (786, 82646), (961, 67596), (1333, 48732), (1572, 41323), (1922, 33798), (2666, 24366), (2883, 22532), (3844, 16899), (3999, 16244), (4061, 15996), (5332, 12183), (5633, 11532), (5766, 11266), (7998, 8122)]