68286057

素因数分解:

$3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1063}}^1$

素因数の和:1122

約数の個数: 48

約数和(自身を含む): 116444160

約数和(自身を除く): 48158103

約数列:

[1, 3, 7, 19, 21, 23, 49, 57, 69, 133, 147, 161, 399, 437, 483, 931, 1063, 1127, 1311, 2793, 3059, 3189, 3381, 7441, 9177, 20197, 21413, 22323, 24449, 52087, 60591, 64239, 73347, 141379, 156261, 171143, 424137, 464531, 513429, 989653, 1198001, 1393593, 2968959, 3251717, 3594003, 9755151, 22762019, 68286057]

約数ペア:

[(1, 68286057), (3, 22762019), (7, 9755151), (19, 3594003), (21, 3251717), (23, 2968959), (49, 1393593), (57, 1198001), (69, 989653), (133, 513429), (147, 464531), (161, 424137), (399, 171143), (437, 156261), (483, 141379), (931, 73347), (1063, 64239), (1127, 60591), (1311, 52087), (2793, 24449), (3059, 22323), (3189, 21413), (3381, 20197), (7441, 9177)]