54059908

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{1021}}^1$

素因数の和:1124

約数の個数: 48

約数和(自身を含む): 113548288

約数和(自身を除く): 59488380

約数列:

[1, 2, 4, 7, 14, 28, 31, 61, 62, 122, 124, 217, 244, 427, 434, 854, 868, 1021, 1708, 1891, 2042, 3782, 4084, 7147, 7564, 13237, 14294, 26474, 28588, 31651, 52948, 62281, 63302, 124562, 126604, 221557, 249124, 435967, 443114, 871934, 886228, 1743868, 1930711, 3861422, 7722844, 13514977, 27029954, 54059908]

約数ペア:

[(1, 54059908), (2, 27029954), (4, 13514977), (7, 7722844), (14, 3861422), (28, 1930711), (31, 1743868), (61, 886228), (62, 871934), (122, 443114), (124, 435967), (217, 249124), (244, 221557), (427, 126604), (434, 124562), (854, 63302), (868, 62281), (1021, 52948), (1708, 31651), (1891, 28588), (2042, 26474), (3782, 14294), (4084, 13237), (7147, 7564)]