51985212

素因数分解:

$2^2\times 3^1\times {\mathrm{41}}^1\times {\mathrm{157}}^1\times {\mathrm{673}}^1$

素因数の和:878

約数の個数: 48

約数和(自身を含む): 125234592

約数和(自身を除く): 73249380

約数列:

[1, 2, 3, 4, 6, 12, 41, 82, 123, 157, 164, 246, 314, 471, 492, 628, 673, 942, 1346, 1884, 2019, 2692, 4038, 6437, 8076, 12874, 19311, 25748, 27593, 38622, 55186, 77244, 82779, 105661, 110372, 165558, 211322, 316983, 331116, 422644, 633966, 1267932, 4332101, 8664202, 12996303, 17328404, 25992606, 51985212]

約数ペア:

[(1, 51985212), (2, 25992606), (3, 17328404), (4, 12996303), (6, 8664202), (12, 4332101), (41, 1267932), (82, 633966), (123, 422644), (157, 331116), (164, 316983), (246, 211322), (314, 165558), (471, 110372), (492, 105661), (628, 82779), (673, 77244), (942, 55186), (1346, 38622), (1884, 27593), (2019, 25748), (2692, 19311), (4038, 12874), (6437, 8076)]