63719128

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{191}}^1\times {\mathrm{223}}^1$

素因数の和:448

約数の個数: 64

約数和(自身を含む): 139345920

約数和(自身を除く): 75626792

約数列:

[1, 2, 4, 8, 11, 17, 22, 34, 44, 68, 88, 136, 187, 191, 223, 374, 382, 446, 748, 764, 892, 1496, 1528, 1784, 2101, 2453, 3247, 3791, 4202, 4906, 6494, 7582, 8404, 9812, 12988, 15164, 16808, 19624, 25976, 30328, 35717, 41701, 42593, 71434, 83402, 85186, 142868, 166804, 170372, 285736, 333608, 340744, 468523, 724081, 937046, 1448162, 1874092, 2896324, 3748184, 5792648, 7964891, 15929782, 31859564, 63719128]

約数ペア:

[(1, 63719128), (2, 31859564), (4, 15929782), (8, 7964891), (11, 5792648), (17, 3748184), (22, 2896324), (34, 1874092), (44, 1448162), (68, 937046), (88, 724081), (136, 468523), (187, 340744), (191, 333608), (223, 285736), (374, 170372), (382, 166804), (446, 142868), (748, 85186), (764, 83402), (892, 71434), (1496, 42593), (1528, 41701), (1784, 35717), (2101, 30328), (2453, 25976), (3247, 19624), (3791, 16808), (4202, 15164), (4906, 12988), (6494, 9812), (7582, 8404)]