50788998

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{1019}}^1$

素因数の和:1114

約数の個数: 64

約数和(自身を含む): 123379200

約数和(自身を除く): 72590202

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 71, 78, 117, 142, 213, 234, 351, 426, 639, 702, 923, 1019, 1278, 1846, 1917, 2038, 2769, 3057, 3834, 5538, 6114, 8307, 9171, 13247, 16614, 18342, 24921, 26494, 27513, 39741, 49842, 55026, 72349, 79482, 119223, 144698, 217047, 238446, 357669, 434094, 651141, 715338, 940537, 1302282, 1881074, 1953423, 2821611, 3906846, 5643222, 8464833, 16929666, 25394499, 50788998]

約数ペア:

[(1, 50788998), (2, 25394499), (3, 16929666), (6, 8464833), (9, 5643222), (13, 3906846), (18, 2821611), (26, 1953423), (27, 1881074), (39, 1302282), (54, 940537), (71, 715338), (78, 651141), (117, 434094), (142, 357669), (213, 238446), (234, 217047), (351, 144698), (426, 119223), (639, 79482), (702, 72349), (923, 55026), (1019, 49842), (1278, 39741), (1846, 27513), (1917, 26494), (2038, 24921), (2769, 18342), (3057, 16614), (3834, 13247), (5538, 9171), (6114, 8307)]