86771976

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{223}}^1\times {\mathrm{523}}^1$

素因数の和:786

約数の個数: 64

約数和(自身を含む): 225361920

約数和(自身を除く): 138589944

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 93, 124, 186, 223, 248, 372, 446, 523, 669, 744, 892, 1046, 1338, 1569, 1784, 2092, 2676, 3138, 4184, 5352, 6276, 6913, 12552, 13826, 16213, 20739, 27652, 32426, 41478, 48639, 55304, 64852, 82956, 97278, 116629, 129704, 165912, 194556, 233258, 349887, 389112, 466516, 699774, 933032, 1399548, 2799096, 3615499, 7230998, 10846497, 14461996, 21692994, 28923992, 43385988, 86771976]

約数ペア:

[(1, 86771976), (2, 43385988), (3, 28923992), (4, 21692994), (6, 14461996), (8, 10846497), (12, 7230998), (24, 3615499), (31, 2799096), (62, 1399548), (93, 933032), (124, 699774), (186, 466516), (223, 389112), (248, 349887), (372, 233258), (446, 194556), (523, 165912), (669, 129704), (744, 116629), (892, 97278), (1046, 82956), (1338, 64852), (1569, 55304), (1784, 48639), (2092, 41478), (2676, 32426), (3138, 27652), (4184, 20739), (5352, 16213), (6276, 13826), (6913, 12552)]