56385918

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{991}}^1$

素因数の和:1137

約数の個数: 48

約数和(自身を含む): 127670400

約数和(自身を除く): 71284482

約数列:

[1, 2, 3, 6, 9, 18, 29, 58, 87, 109, 174, 218, 261, 327, 522, 654, 981, 991, 1962, 1982, 2973, 3161, 5946, 6322, 8919, 9483, 17838, 18966, 28449, 28739, 56898, 57478, 86217, 108019, 172434, 216038, 258651, 324057, 517302, 648114, 972171, 1944342, 3132551, 6265102, 9397653, 18795306, 28192959, 56385918]

約数ペア:

[(1, 56385918), (2, 28192959), (3, 18795306), (6, 9397653), (9, 6265102), (18, 3132551), (29, 1944342), (58, 972171), (87, 648114), (109, 517302), (174, 324057), (218, 258651), (261, 216038), (327, 172434), (522, 108019), (654, 86217), (981, 57478), (991, 56898), (1962, 28739), (1982, 28449), (2973, 18966), (3161, 17838), (5946, 9483), (6322, 8919)]