8672188

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{103}}^1$

素因数の和:242

約数の個数: 48

約数和(自身を含む): 18264064

約数和(自身を除く): 9591876

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 97, 103, 124, 194, 206, 217, 388, 412, 434, 679, 721, 868, 1358, 1442, 2716, 2884, 3007, 3193, 6014, 6386, 9991, 12028, 12772, 19982, 21049, 22351, 39964, 42098, 44702, 69937, 84196, 89404, 139874, 279748, 309721, 619442, 1238884, 2168047, 4336094, 8672188]

約数ペア:

[(1, 8672188), (2, 4336094), (4, 2168047), (7, 1238884), (14, 619442), (28, 309721), (31, 279748), (62, 139874), (97, 89404), (103, 84196), (124, 69937), (194, 44702), (206, 42098), (217, 39964), (388, 22351), (412, 21049), (434, 19982), (679, 12772), (721, 12028), (868, 9991), (1358, 6386), (1442, 6014), (2716, 3193), (2884, 3007)]