8278364178

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{997}}^1\times {\mathrm{65899}}^1$

素因数の和:66911

約数の個数: 48

約数和(自身を含む): 20519678400

約数和(自身を除く): 12241314222

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 997, 1994, 2991, 5982, 6979, 8973, 13958, 17946, 20937, 41874, 62811, 65899, 125622, 131798, 197697, 395394, 461293, 593091, 922586, 1186182, 1383879, 2767758, 4151637, 8303274, 65701303, 131402606, 197103909, 394207818, 459909121, 591311727, 919818242, 1182623454, 1379727363, 2759454726, 4139182089, 8278364178]

約数ペア:

[(1, 8278364178), (2, 4139182089), (3, 2759454726), (6, 1379727363), (7, 1182623454), (9, 919818242), (14, 591311727), (18, 459909121), (21, 394207818), (42, 197103909), (63, 131402606), (126, 65701303), (997, 8303274), (1994, 4151637), (2991, 2767758), (5982, 1383879), (6979, 1186182), (8973, 922586), (13958, 593091), (17946, 461293), (20937, 395394), (41874, 197697), (62811, 131798), (65899, 125622)]