51138696

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{7079}}^1$

素因数の和:7138

約数の個数: 64

約数和(自身を含む): 149529600

約数和(自身を除く): 98390904

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 43, 56, 84, 86, 129, 168, 172, 258, 301, 344, 516, 602, 903, 1032, 1204, 1806, 2408, 3612, 7079, 7224, 14158, 21237, 28316, 42474, 49553, 56632, 84948, 99106, 148659, 169896, 198212, 297318, 304397, 396424, 594636, 608794, 913191, 1189272, 1217588, 1826382, 2130779, 2435176, 3652764, 4261558, 6392337, 7305528, 8523116, 12784674, 17046232, 25569348, 51138696]

約数ペア:

[(1, 51138696), (2, 25569348), (3, 17046232), (4, 12784674), (6, 8523116), (7, 7305528), (8, 6392337), (12, 4261558), (14, 3652764), (21, 2435176), (24, 2130779), (28, 1826382), (42, 1217588), (43, 1189272), (56, 913191), (84, 608794), (86, 594636), (129, 396424), (168, 304397), (172, 297318), (258, 198212), (301, 169896), (344, 148659), (516, 99106), (602, 84948), (903, 56632), (1032, 49553), (1204, 42474), (1806, 28316), (2408, 21237), (3612, 14158), (7079, 7224)]