57513438

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{239}}^1\times {\mathrm{461}}^1$

素因数の和:737

約数の個数: 48

約数和(自身を含む): 129729600

約数和(自身を除く): 72216162

約数列:

[1, 2, 3, 6, 9, 18, 29, 58, 87, 174, 239, 261, 461, 478, 522, 717, 922, 1383, 1434, 2151, 2766, 4149, 4302, 6931, 8298, 13369, 13862, 20793, 26738, 40107, 41586, 62379, 80214, 110179, 120321, 124758, 220358, 240642, 330537, 661074, 991611, 1983222, 3195191, 6390382, 9585573, 19171146, 28756719, 57513438]

約数ペア:

[(1, 57513438), (2, 28756719), (3, 19171146), (6, 9585573), (9, 6390382), (18, 3195191), (29, 1983222), (58, 991611), (87, 661074), (174, 330537), (239, 240642), (261, 220358), (461, 124758), (478, 120321), (522, 110179), (717, 80214), (922, 62379), (1383, 41586), (1434, 40107), (2151, 26738), (2766, 20793), (4149, 13862), (4302, 13369), (6931, 8298)]