51267738

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{163}}^1$

素因数の和:307

約数の個数: 64

約数和(自身を含む): 113356800

約数和(自身を除く): 62089062

約数列:

[1, 2, 3, 6, 19, 31, 38, 57, 62, 89, 93, 114, 163, 178, 186, 267, 326, 489, 534, 589, 978, 1178, 1691, 1767, 2759, 3097, 3382, 3534, 5053, 5073, 5518, 6194, 8277, 9291, 10106, 10146, 14507, 15159, 16554, 18582, 29014, 30318, 43521, 52421, 87042, 96007, 104842, 157263, 192014, 275633, 288021, 314526, 449717, 551266, 576042, 826899, 899434, 1349151, 1653798, 2698302, 8544623, 17089246, 25633869, 51267738]

約数ペア:

[(1, 51267738), (2, 25633869), (3, 17089246), (6, 8544623), (19, 2698302), (31, 1653798), (38, 1349151), (57, 899434), (62, 826899), (89, 576042), (93, 551266), (114, 449717), (163, 314526), (178, 288021), (186, 275633), (267, 192014), (326, 157263), (489, 104842), (534, 96007), (589, 87042), (978, 52421), (1178, 43521), (1691, 30318), (1767, 29014), (2759, 18582), (3097, 16554), (3382, 15159), (3534, 14507), (5053, 10146), (5073, 10106), (5518, 9291), (6194, 8277)]