63206728

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{193}}^1$

素因数の和:326

約数の個数: 64

約数和(自身を含む): 132975360

約数和(自身を除く): 69768632

約数列:

[1, 2, 4, 8, 13, 26, 47, 52, 67, 94, 104, 134, 188, 193, 268, 376, 386, 536, 611, 772, 871, 1222, 1544, 1742, 2444, 2509, 3149, 3484, 4888, 5018, 6298, 6968, 9071, 10036, 12596, 12931, 18142, 20072, 25192, 25862, 36284, 40937, 51724, 72568, 81874, 103448, 117923, 163748, 168103, 235846, 327496, 336206, 471692, 607757, 672412, 943384, 1215514, 1344824, 2431028, 4862056, 7900841, 15801682, 31603364, 63206728]

約数ペア:

[(1, 63206728), (2, 31603364), (4, 15801682), (8, 7900841), (13, 4862056), (26, 2431028), (47, 1344824), (52, 1215514), (67, 943384), (94, 672412), (104, 607757), (134, 471692), (188, 336206), (193, 327496), (268, 235846), (376, 168103), (386, 163748), (536, 117923), (611, 103448), (772, 81874), (871, 72568), (1222, 51724), (1544, 40937), (1742, 36284), (2444, 25862), (2509, 25192), (3149, 20072), (3484, 18142), (4888, 12931), (5018, 12596), (6298, 10036), (6968, 9071)]