71454882

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{173}}^1$

素因数の和:315

約数の個数: 64

約数和(自身を含む): 155748096

約数和(自身を除く): 84293214

約数列:

[1, 2, 3, 6, 23, 41, 46, 69, 73, 82, 123, 138, 146, 173, 219, 246, 346, 438, 519, 943, 1038, 1679, 1886, 2829, 2993, 3358, 3979, 5037, 5658, 5986, 7093, 7958, 8979, 10074, 11937, 12629, 14186, 17958, 21279, 23874, 25258, 37887, 42558, 68839, 75774, 137678, 163139, 206517, 290467, 326278, 413034, 489417, 517789, 580934, 871401, 978834, 1035578, 1553367, 1742802, 3106734, 11909147, 23818294, 35727441, 71454882]

約数ペア:

[(1, 71454882), (2, 35727441), (3, 23818294), (6, 11909147), (23, 3106734), (41, 1742802), (46, 1553367), (69, 1035578), (73, 978834), (82, 871401), (123, 580934), (138, 517789), (146, 489417), (173, 413034), (219, 326278), (246, 290467), (346, 206517), (438, 163139), (519, 137678), (943, 75774), (1038, 68839), (1679, 42558), (1886, 37887), (2829, 25258), (2993, 23874), (3358, 21279), (3979, 17958), (5037, 14186), (5658, 12629), (5986, 11937), (7093, 10074), (7958, 8979)]