71543376

素因数分解:

$2^4\times 3^2\times {\mathrm{691}}^1\times {\mathrm{719}}^1$

素因数の和:1424

約数の個数: 60

約数和(自身を含む): 200790720

約数和(自身を除く): 129247344

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 691, 719, 1382, 1438, 2073, 2157, 2764, 2876, 4146, 4314, 5528, 5752, 6219, 6471, 8292, 8628, 11056, 11504, 12438, 12942, 16584, 17256, 24876, 25884, 33168, 34512, 49752, 51768, 99504, 103536, 496829, 993658, 1490487, 1987316, 2980974, 3974632, 4471461, 5961948, 7949264, 8942922, 11923896, 17885844, 23847792, 35771688, 71543376]

約数ペア:

[(1, 71543376), (2, 35771688), (3, 23847792), (4, 17885844), (6, 11923896), (8, 8942922), (9, 7949264), (12, 5961948), (16, 4471461), (18, 3974632), (24, 2980974), (36, 1987316), (48, 1490487), (72, 993658), (144, 496829), (691, 103536), (719, 99504), (1382, 51768), (1438, 49752), (2073, 34512), (2157, 33168), (2764, 25884), (2876, 24876), (4146, 17256), (4314, 16584), (5528, 12942), (5752, 12438), (6219, 11504), (6471, 11056), (8292, 8628)]